000 00250nam a2200109Ia 4500
008 211209s1994 xx 000 0 und d
041 _aeng
082 _aNAG
100 _aP K NAG
245 _aPOWER PLANT ENGINEERING
260 _aNEW DELHI
_bMGH
_c1994
999 _c83517
_d83517