LEADER 00736nam0-22002531i-450-
001 990001235360403321
035   $a000123536
035   $aFED01000123536
035   $a(Aleph)000123536FED01
035   $a000123536
100   $a20000920d1969----km-y0itay50------ba
101 0 $aeng
200 1 $aWhen are projective modules free?$fby SIMI S, Aron.
210   $aKingston [Ontario]$cQueen's University$d1969.
225 1 $aQueen's papers in pure and applied mathematics$v21
700  1$aSimis,$bAron$057153
801  0$aIT$bUNINA$gRICA$2UNIMARC
901   $aBK
912   $a990001235360403321
952   $aC-44-(21$b3841$fMA1
959   $aMA1
996   $aWhen are projective modules free$9382364
997   $aUNINA
DB    $aING01