000 00281nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.3121
100 _aManoj Kumar Gupta
245 0 _aPower Plant Engineering
250 _a1
260 _bPhi New Delhi
_c2012
942 _cBK
999 _c23878
_d23878