00266nam a2200109Ia 4500100002300000654001900023245003700042260003900079082001800118300000800136546001200144  aRoy Choudhury/ T.   aThermodynamics  aBasic engineering thermodynamics  bTata Mc Graw hillaNew Delhic1985  a621.4051bCHO  a227  aENGLISH