00396nam 2215585 450000100060000000300230000600500090002900800410003810000220007926000440010130000130014524501180015815585StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  aAssiut University bAssiut(EGYPT): Assiut University c1979 a125-148p aReprint from Bulletin of the Faculty of Engineering Assiut University / Assiut University(Faculty of Engineering)