00319nam 2208234 45000010005000000030023000050050009000280080041000370820012000781000019000902600052001092500006001612450020001678234StarLibrary Marc Built20180503201711 ||||| |||||||||||amh  a624.171 aKhalil I Waked bالقاهرة: دار الكتب العلمية a5 aDisign Of Beams