00721nam0-22002531i-450-990001174270403321000117427FED01000117427(Aleph)000117427FED0100011742720000920d1977----km-y0itay50------baengSkew Field Constructionsby COHN P.M.Cambridge [etc.]California University Press1977London Mathematical Society lecture note series27Cohn,P.M.45807ITUNINARICAUNIMARCBK990001174270403321C-9-(2718996MA1MA1Skew Field Constructions346047UNINAING01