000 00325nam a2200133Ia 4500
008 220201s1976 xx 000 0 eng d
082 _a621.4025
_bPAT
100 _aPatel,RC & karamchandani,CI
245 0 _aElements of heat engines
250 _a7th
260 _bAchary & book depot
_c1976
300 _a451
942 _2ddc
999 _c80081
_d80081