[sayed fawzy]

http://www.publications.zu.edu.eg/Do.../Pub-801-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-802-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-803-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-804-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-805-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-806-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-807-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-808-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-809-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-810-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-811-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-812-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-813-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-814-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-815-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-816-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-817-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-818-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-819-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-820-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-821-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-822-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-823-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-824-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-825-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-826-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-827-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-828-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-829-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-830-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-831-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-832-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-833-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-834-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-835-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-836-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-837-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-838-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-839-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-840-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-841-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-842-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-843-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-844-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-845-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-846-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-847-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-848-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-849-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-850-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-851-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-852-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-853-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-854-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-855-2.pdf
http://www.publications.zu.edu.eg/Do.../Pub-856-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-857-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-858-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-859-2.pdf
http://www.publications.zu.edu.eg/Do.../Pub-860-2.pdf
http://www.publications.zu.edu.eg/Do.../Pub-861-2.pdf
http://www.publications.zu.edu.eg/Do.../Pub-862-2.pdf
http://www.publications.zu.edu.eg/Do.../Pub-863-2.pdf
http://www.publications.zu.edu.eg/Do.../Pub-864-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-865-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-866-2.pdf
http://www.publications.zu.edu.eg/Do.../Pub-867-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-868-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-869-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-870-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-871-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-872-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-873-2.pdf
http://www.publications.zu.edu.eg/Do.../Pub-874-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-875-2.pdf
http://www.publications.zu.edu.eg/Do.../Pub-876-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-877-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-878-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-879-2.pdf
http://www.publications.zu.edu.eg/Do.../Pub-880-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-881-2.pdf
http://www.publications.zu.edu.eg/Do.../Pub-882-2.pdf
http://www.publications.zu.edu.eg/Do.../Pub-883-2.pdf
http://www.publications.zu.edu.eg/Do.../Pub-884-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-885-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-886-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-887-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-888-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-889-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-890-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-891-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-892-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-893-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-894-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-895-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-896-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-897-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-898-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-899-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-900-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-901-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-902-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-903-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-904-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-905-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-906-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-907-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-908-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-909-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-910-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-911-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-912-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-913-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-914-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-915-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-916-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-917-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-918-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-919-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-920-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-921-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-922-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-923-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-924-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-925-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-926-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-927-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-928-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-929-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-930-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-931-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-932-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-933-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-934-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-935-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-936-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-937-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-938-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-939-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-940-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-941-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-942-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-943-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-944-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-945-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-946-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-947-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-948-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-949-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-950-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-951-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-952-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-953-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-954-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-955-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-956-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-957-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-958-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-959-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-960-2.pdf
http://www.publications.zu.edu.eg/Do.../Pub-961-2.pdf
http://www.publications.zu.edu.eg/Do.../Pub-962-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-963-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-964-2.pdf
http://www.publications.zu.edu.eg/Do.../Pub-965-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-966-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-967-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-968-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-969-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-970-2.pdf
http://www.publications.zu.edu.eg/Do.../Pub-971-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-972-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-973-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-974-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-975-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-976-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-977-2.pdf
http://www.publications.zu.edu.eg/Do.../Pub-978-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-979-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-980-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-981-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-982-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-983-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-984-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-985-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-986-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-987-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-988-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-989-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-990-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-991-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-992-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-993-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-994-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-995-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-996-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-997-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-998-1.pdf
http://www.publications.zu.edu.eg/Do.../Pub-999-1.pdf
http://www.publications.zu.edu.eg/Do...Pub-1000-1.pdf