00353nam 2200799 4500001000400000003002300004005000900027008004100036082001000077100001600087260002800103250001900131245007100150799StarLibrary Marc Built20180713201711 ||||| |||||||||||amh  a510.4 adennis zill bcengage learning c2009 aالطبعة 9 aafirst course in differential equations with modeling applications