LEADER 01118nam a2200337 i 4500 001 991000645459707536 005 20020507171709.0 008 941004s1983 us ||| | eng 020 $a0273085913 035 $ab10737376-39ule_inst 035 $aLE01300088$9ExL 040 $aDip.to Matematica$beng 082 0 $a512.2 084 $aAMS 16-XX 084 $aAMS 17-XX 084 $aAMS 20K99 084 $aQA171.F34 100 1 $aFeigelstock, S.$056799 245 10$aAdditive groups of rings /$cS. Feigelstock 260 $aBoston :$bPitman Advanced Publ. Program,$c1983 300 $a113 p. ;$c24 cm. 490 0 $aPitman research notes in mathematics series, ISSN 02693674 ;$v83 500 $aBibliography: p. 105-109. 500 $aIncludes index 650 4$aAbelian groups 907 $a.b10737376$b23-02-17$c28-06-02 912 $a991000645459707536 945 $aLE013 20K FEI11 (1983)$g1$i2013000115238$lle013$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10827584$z28-06-02 996 $aAdditive groups of rings$9343190 997 $aUNISALENTO 998 $ale013$b01-01-94$cm$da $e-$feng$gus $h0$i1