000 00282nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"Murphy, W.R. & Mckay. G"
245 0 _aEnergy management
260 _bBharathi Academy
260 _c2013
365 _b595.00
942 _cBK
999 _c149462
_d149462