00292nam 2200641 4500001000400000003002300004005000900027008004100036082001000077020001500087100002100102260000700123245003000130641StarLibrary Marc Built20180713201711 ||||| |||||||||||amh  a511.8 a8120324633 aMichael Hoy etc. bPHI aMathematics for Economics