000 00276nam a2200121Ia 4500
008 211209s1977 xx 000 0 und d
041 _aeng
082 _a621.4021 N77 GUP/RAJ
100 _aGUPTA G P
245 _aENGINEERING THERMODYNAMICS
260 _c1977
300 _a953
999 _c14112
_d14112