000 00281nam a2200121Ia 4500
008 161126s9999 xx 000 0 und d
100 _aNAG, P.K
245 _aENGINEERING THERMODYNAMICS
250 _a4th
260 _bN. DELHI : MC GRAW HILL
_c1981
300 _a804
942 _cBK
999 _c83679
_d83679