00342nam 2203898 45000010005000000030023000050050009000280080041000370820008000780200017000861000020001032600046001232500007001692450022001763898StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a547 aلايوجد aMohamed Alkhadr bدار الآفاق الجديدة c1996 a37 aOrganic chemistry