000 00257nam a2200109Ia 4500
008 200701s1998 xx 000 0 eng d
100 _aYADAV.R
245 0 _aTHERMODYANMICS AND HEAT ENGINES
260 _bPHI NEW DELHI
_c1998
300 _a1039
942 _2ddc
_cGE
999 _c365
_d365