00940nam0-22003251i-450-990001317960403321000131796FED01000131796(Aleph)000131796FED0100013179620000920d1980----km-y0itay50------baengAbstract Witt ringsMurray MarshallKingston [Ontario]Queen's University1980VI, 261 p., 28 cmQueen's papers in pure and applied mathematics57Vettori di witt e relativi anelliTeoria algebrica delle forme quadraticheGruppi ed anelli di witt512.55Marshall,Murray59709ITUNINARICAUNIMARCBK990001317960403321C-44-(5710145MA1MA113K05Abstract Witt rings382465UNINAING01