00327nam 2200811 4500001000400000003002300004005000900027008004100036082001100077100001800088260002500106250001900131245004500150811StarLibrary Marc Built20180713201711 ||||| |||||||||||amh  a510.16 akenneth rosen bmcgraw - hall c2013 aالطبعة 7 adiscrete mathematics and its application