00270nam a2200097Ia 450000500170000000800410001708200140005810000160007224500440008826000400013220260224041035.0260224s9999||||xx |||||||||||||| ||und||  a621.4 LEW  aE.H. Lewitt 0aThermodynamics applied to heat engines:  aLondon: Pitman & Sons & Sons c1953