000 00293nam a2200121Ia 4500
008 220201s1995 xx 000 0 eng d
082 _a621.4021
_bYAD
100 _aYadav, R
245 0 _aThermodynamics & heat engines
260 _bAllahbad: Control Pub
_c1995
300 _a854
942 _2ddc
999 _c86150
_d86150