000 00297nam a2200121Ia 4500
008 190719s9999 xx 000 0 und d
082 _a621.312 N147
100 _aNAGPAL,G.R
245 0 _aPOWER PLANT ENGINEERING
260 _aDELHI
_bKHANNA PUBLISHERS
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300 _a21X14
942 _cBK
_2DDC
999 _c47029
_d47029