00528nam 2200701 4500001000400000003002300004005000900027008004100036082000800077072002100085020001800106100002100124260007600145250000600221245004200227650002100269650002000290650002600310701StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a004 acomputer systems a977-223-017-8 amohamed shohaced bمركز كمبيوتر - كلية الصيدلة القاهرة c1993 a5 afundamentals of computer for business acomputer systems adata processing aintroductory concepts