000 00316nam a2200133Ia 4500
005 20260413100844.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aNag P.K
245 0 _aPower Plant engineering
260 _bN Delhi Mcgrew hill
_c2014
300 _a955
942 _cGB
999 _c4926
_d4926