00803nam0-22002891i-450-9900039521404033213-540-50811-2000395214FED01000395214(Aleph)000395214FED0100039521420030401d1989----km-y0itay50------bausaUSExistence <<and>> optimality <<of>> competitive equilibriaSpringer-VerlagNew York384 p.con grafici24 cmAliprantis,Charalambos D.<1946- >54139Brown,D. J.383088Burkinshaw,O.ITUNINARICAUNIMARCBK990003952140403321DECTSOptimality competitive equilibria513515UNINA