00519nam a2200157Ia 4500100001500000650002700015942000700042366000700049654002700056245005600083260002000139082001300159546002300172999001700195952014900212  aSingh/D.K   aMechanical Engineering  cBK  f20  amechanical engineering  aMultiple choice questions in Mechanical engineering  bAne Booksc2012  a621bSIN  aENGLISHcInfo.Tech  c24063d24063  001040708CRCaCRCEbCRCEd2023-03-17eBook Service Syndicateg316.00i58 dt 11.06.2014l0o621 SINp23219r2023-03-17v395.00w0000-00-00yBK