LEADER 00778nam0-22002531i-450- 001 990001159830403321 035 $a000115983 035 $aFED01000115983 035 $a(Aleph)000115983FED01 035 $a000115983 100 $a20000920d1977----km-y0itay50------ba 101 0 $aeng 200 1 $aRing Theory 210 $aNew York [etc.]$cMarcel Dekker$d1977 225 1 $aLecture notes in pure and applied mathematics$v25 300 $aProceedings of the Ohio University Conferen ce held on May 13 and 14,1976 Edited by S.K.Jain with the cooperation of Klaus E.Eldridge 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001159830403321 952 $aC-7-(25$b20439$fMA1 959 $aMA1 996 $aRing theory$979838 997 $aUNINA DB $aING01