00292nam 2204472 45000010005000000030023000050050009000280080041000370820013000781000039000912600008001302450034001384472StarLibrary Marc Built20180713201711 ||||| |||||||||||amh  a380.1179 aمحمد عبدالمنعم عفر c1999 aالإقتصاد الدولي