LEADER 01280nam 2200301 450 001 000013656 005 20050718115500.0 010 $a3-540-05678-5 100 $a20030523d1971----km-y0itay0103----ba 101 0 $aeng 102 $aDE 200 1 $aExact categories and categories of sheaves$fMichael Barr, Pierre A. Grillet, Donovan H. van Osdol 210 $aBerlin [etc.]$cSpringer$d1971 215 $aVII, 239 p.$d26 cm. 225 2 $aLecture notes in mathematics$v236 410 0$12001$aLecture notes in mathematics 606 $aCategoria (matematica) 676 $a512.55$v(21. ed.)$9Algebre topologiche e algebre connesse, gruppi topologici e gruppi connessi 691 $a18B15$9Category theory; homological algebra. Special categories. Embedding theorems, universal categories 691 $a18D99$9Category theory; homological algebra. Categories with structure 691 $a18F20$9Category theory; homological algebra. Categories and geometry. Presheaves and sheaves 700 1$aBarr,$bMichael$054302 701 1$aGrillet,$bPierre A.$054303 701 1$aOsdol,$bDonovan H. : van$054304 801 0$aIT$bUniversità della Basilicata - B.I.A.$gRICA$2unimarc 912 $a000013656 996 $aExact categories and categories of sheaves$981570 997 $aUNIBAS