00337nam a22001217a 4500082001300000100001200013245002400025260003200049300000800081942000700089999001700096952010200113 a621.8LAL aLal G K aMechanical science  aNew DelhibNarosa Pubc1998 a648 cBK c15011d15011 001040708REFaREFbREFd2015-12-22l0o621.8LAL (Shelf - 38C)pD547r2015-12-22 00:00:00yBK