00418nam a2200145Ia 4500100003000000942000700030654001700037245003500054260003000089082001000119300000800129546001200137999001700149952010600166  aPatel/R.C/ Karamchandani   cBK  aHeat Engines  aElements Of Heat Engines Vol I  bAcharya  Book Depotc1970  a621.4  a436  aENGLISH  c18437d18437  001040708AFTaCRCEbCRCEd2023-03-17g11.50l0o621.4 pAFT1198r2023-03-17v11.50w2023-03-17yBK