000 00255nam a2200121Ia 4500
020 _a8121942705
082 _a621.4021 GUP
100 _aGUPTA, S.K.
245 _aENGINEERING THERMODYNAMICS
260 _bS CHAND
_c2013
300 _a369
942 _2ddc
_cB
999 _c68144
_d68144