00734nam0-22002651i-450-990001128980403321000112898FED01000112898(Aleph)000112898FED0100011289820000920d1978----km-y0itay50------baengQuadratic Forms over Semilocal Ringsby Baezas -Berlin [etc.]Springer-Verlag1978Lecture Notes in Mathematics655Baeza,Ricardo348373ITUNINARICAUNIMARCBK990001128980403321C-20-(65519666MA1MA1Quadratic forms over semilocal rings80738UNINAING01