000 00374nam a2200145Ia 4500
001 20232
008 230412s9999 xx 000 0 und d
100 _aPierce, Richard J. et al.
245 0 _aEconomic Regulation: Energy, Transportation and Utilities
260 _aU.S.A.
260 _bThe Bobbs-Merrill Company, Inc.
260 _c1980
300 _a1200
942 _cBK
999 _c11165
_d11165