00906nam0-22003011i-450-99000811048040332120050511120150.0000811048FED01000811048(Aleph)000811048FED0100081104820050511d1962----km-y0itay50------baengUSy---n---001yyPrice formation in natural gas fieldsa study of competition, monopsony, and regulationPaul W. MacAvoyNew HavenYale University Press1962XIX, 281 p.23 cmYale studies in economics14338.2728521itaMacAvoy,Paul W.121412ITUNINARICAUNIMARCBK990008110480403321XV C 54 (14)72929FGBCFGBCPrice formation in natural gas fields757910UNINA