000 00240nam a2200109Ia 4500
082 _a621.4021 YAD
100 _aYADAV, R.
245 _aTHERMODYNAMICS AND HEAT ENGINES
260 _bCEN PUB HO ALLAO
_c1991
300 _a854
942 _2ddc
_cB
999 _c50074
_d50074