00317nam 2200820 4500001000400000003002300004005000900027008004100036082001100077100001600088260001900104250001900123245004300142820StarLibrary Marc Built20180713201711 ||||| |||||||||||amh  a510.25 asusanna epp bthomson c2004 aالطبعة 3 adiscrete mathematics with applications