000 00301nam a2200121Ia 4500
008 170101s1982 xx 000 0 und d
082 _a333.790682 MUR
100 _aMurphy W R
245 0 _aEnergy Management Principles
260 _aLondon
_bbutterworths
_c1982
300 _a374 p
942 _2ddc
_cB
999 _c780366
_d780366