000 00362nam a2200145Ia 4500
008 140515s9999||||xx |||||||||||||| ||und||
040 _aUPES LIBRARY
041 _aEnglish
082 _a621.0420688
_bGEL
100 _aGellings, Clark W
245 _aEffective Power Marketing
260 _aOklahoma
_bPennWell
_c1997
650 _aPower engineering
942 _cDD
999 _c5932
_d5932