000 00458nam a2200157Ia 4500
008 170101s1987 xx 000 0 und d
082 _a333.79 P59E
100 _aPIROG, Robert L
245 0 _aEnergy economics: theory and policy
260 _bEnglewood Cliffs
_c1987
300 _a328p
650 _aENERGY CONSERVATION -- UNITED STATES
653 _aENERGY CONSERVATION -- UNITED STATES
653 _aENERGY POLICY -- UNITED STATES
942 _2ddc
_cB
999 _c106842
_d106842