LEADER 00680nam0-22002531i-450- 001 990001210840403321 035 $a000121084 035 $aFED01000121084 035 $a(Aleph)000121084FED01 035 $a000121084 100 $a20000920d1968----km-y0itay50------ba 101 0 $aeng 200 1 $aReports of the Midwest Category Seminar 210 $as.l.$cSpringer-Verlag$d1968. 225 1 $aLecture Notes in Mathematics 300 $aVol. 61. 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001210840403321 952 $a16-I-61$b8013$fMA1 959 $aMA1 996 $aReports of the Midwest Category Seminar$9343949 997 $aUNINA DB $aING01