00292nam 2208930 45000010005000000030023000050050009000280080041000370820013000781000048000912600000001392450033001398930StarLibrary Marc Built20181109201711 ||||| |||||||||||amh  a956.5812 aعبدالرحمن محمد بن خلدون aمقدمة ابن خلدون