LEADER 00761nam0-22002771i-450- 001 990001321160403321 035 $a000132116 035 $aFED01000132116 035 $a(Aleph)000132116FED01 035 $a000132116 100 $a20000920d1988----km-y0itay50------ba 101 0 $aeng 200 1 $aAdditive groups of rings$fS. Feigelstock. 210 $aHarlow (UK)$cLongman$d1988. 215 $aV. II, 100 p.$d25 cm 225 1 $aPitman research notes in mathematics series$v169 676 $a512.2 700 1$aFeigelstock,$bS.$056799 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001321160403321 952 $aC-2-(169$b8610$fMA1 959 $aMA1 996 $aAdditive groups of rings$9343190 997 $aUNINA DB $aING01