00724nam0-22002651i-450-990001320930403321000132093FED01000132093(Aleph)000132093FED01000132093--------d--------km-y0itay50------baeng<<A >>course in ring theoryDonald S Passman.CaliforniaWadsworth1991.VIII, 306 p.24 cm 2 copie.512.4Passman,Donald S.58116ITUNINARICAUNIMARCBK990001320930403321121-M-428920MA1121-M-438921MA1MA1Course in ring theory230809UNINA