LEADER 01184nam a2200325 i 4500 001 991000880559707536 005 20020507175129.0 008 981121s1971 de ||| | eng 020 $a3540056785 035 $ab10770288-39ule_inst 035 $aLE01303746$9ExL 040 $aDip.to Matematica$beng 082 0 $a512.55 084 $aAMS 18D 100 1 $aBarr, Michael$054302 245 10$aExact categories and categories of sheaves /$cMichael Barr, Pierre A. Grillet, Donovan H. van Osdol 260 $aBerlin ; New York :$bSpringer-Verlag,$c1971 300 $avii, 239 p. :$bill. ;$c26 cm 490 0 $aLecture notes in mathematics,$x0075-8434 ;$v236 500 $aIncludes bibliographies 650 0$aCategories with structure 650 0$aSheaf theory 700 1 $aGrillet, Pierre A. 700 1 $aOsdol, Donovan H. van 907 $a.b10770288$b23-02-17$c28-06-02 912 $a991000880559707536 945 $aLE013 18D OSD11 (1971)$g1$i2013000104058$lle013$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10868677$z28-06-02 996 $aExact categories and categories of Sheaves$9262839 997 $aUNISALENTO 998 $ale013$b01-01-98$cm$da $e-$feng$gde $h0$i1