000 00297nam a2200121Ia 4500
008 211209s1970 xx 000 0 und d
041 _aeng
082 _a621.4 N70 PAT/KAR
100 _aPATEL R C
245 _aELEMENTS OF HEAT ENGINES
260 _aBARODA
_bACHARYA BOOK DEPOT
_c1970
300 _a446
999 _c5774
_d5774