00326nam a2200133Ia 4500008004100000020001500041041001200056082001100068100001700079245004100096260003200137300000800169650001500177221030s9999    xx            000 0 und d  a8131804094  aEnglish  a105.23  aR. K. Bansal 2aA Text book of Engineering Mechanics  bLaxmi Pub.aNew Delhic2008  a781  aMechanical