00307nam a2200133Ia 4500008004100000041000800041082001300049100001700062245003900079260001400118300000800132365001600140700001700156230718s9999    xx            000 0 und d  aeng  a621bSIN  aSinghal B.L.  aElements Of Mechanical Engineering  c1997bEPH  a374  cRs.b126.00  aSinghal B.L.