LEADER 01728nam 2200409 450 001 000013094 005 20050718115500.0 010 $a3-540-09710-4 100 $a20030509d1979----km-y0itay0103----ba 101 0 $aeng 102 $aDE 200 1 $aDegrees of unsolvability$estructure and theory$fRichard L. Epstein 210 $aBerlin [etc.]$cSpringer$d1979 215 $aXIV, 240 p.$cill.$d25 cm. 225 2 $aLecture notes in mathematics$v759 410 0$12001$aLecture notes in mathematics 606 $aLogica matematica 676 $a511.3$v(21. ed.)$9Logica matematica (Logica simbolica) 691 $a03-02$9Mathematical logic and foundations. Research exposition 691 $a03D30$9Mathematical logic and foundations. Computability and recursion theory. Other degrees and reducibilities 691 $a03D35$9Mathematical logic and foundations. Computably and recursion theory. Undecidability and degrees of sets of sentences 691 $a03F30$9Mathematical logic and foundations. Proof theory and constructive mathematics. First-order arithmetic and fragments 700 1$aEpstein,$bRichard L.$046609 801 0$aIT$bUniversità della Basilicata - B.I.A.$gRICA$2unimarc 912 $a000013094 996 $aDegrees of unsolvability$981037 997 $aUNIBAS BAS $aMONSCI BAS $aSCIENZE CAT $aEXT003$b01$c20030509$lBAS01$h1802 CAT $c20050601$lBAS01$h1755 CAT $abatch$b01$c20050718$lBAS01$h1051 CAT $c20050718$lBAS01$h1110 CAT $c20050718$lBAS01$h1140 CAT $c20050718$lBAS01$h1155 FMT Z30 -1$lBAS01$LBAS01$mBOOK$1BASA2$APolo Tecnico-Scientifico$2GEN$BCollezione generale$3MAT$631962$5S31962$820030509$f51$FRiservati