00269nam a2200121Ia 4500100002700000490000700027654001700034245002900051260003700080082001000117300000800127546001200135  aPatel & Karamchandani   vII  aHeat Engines  aElements of Heat Engines  bAcharya  Book DepotaAnandc1969  a621.4  a579  aENGLISH