000 00388cam a22001097a 4500
008 180718b2003 xxu||||| |||| 00| 0 eng d
100 _aEstache, Antonio
245 _aAn introduction to financial and economic modeling for utility regulators
_cby Antonio Estache, et.al.
260 _aWashington, D.C.
_bWorld Bank
_c2003
300 _a26p.
440 _aPolicy research working paper; no. 3001
999 _c289427
_d289427