LEADER 00644nam0-22002411i-450- 001 990001256890403321 035 $a000125689 035 $aFED01000125689 035 $a(Aleph)000125689FED01 035 $a000125689 100 $a20000920d1974----km-y0itay50------ba 101 0 $aeng 200 1 $aCommutative rings$fde Kaplansky 210 $aChicago [etc.]$cUniversity of Chicago Press$d1974 700 1$aKaplansky,$bIrving$048122 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001256890403321 952 $a114-E-38$b3868$fMA1 959 $aMA1 996 $aCommutative rings$9380813 997 $aUNINA DB $aING01