00319nam 2200845 4500001000400000003002300004005000900027008004100036082001100077100002800088260002500116250001900141245002700160845StarLibrary Marc Built20180713201711 ||||| |||||||||||amh  a531.12 aferdinon beer and other bmcgraw - hall c2006 aالطبعة 5 amechanics of materials