000 00929n a2200301#a 4500
001 1569
005 20240404163258.0
008 831209s1963 nju b 000 0 eng
010 _a63009996 //r83
035 _aocm00527317
035 _aRecord 03604
040 _aDLC/ICU
_cCGU
049 _aP5AA
051 _aQA1
_b.A626 no. 55
_cCopy 2.
082 0 0 _a511.3
_bS121d
090 _alf2
100 1 _aSacks, Gerald E.
_940515
245 1 0 _aDegrees of unsolvability/
_cGerald E. Sacks.
260 _aPrinceton, N.J.:
_bPrinceton University Press,
_c1963.
300 _aix, 174 p.:
_c24 cm.
504 _aBibliography: p. 173-174.
650 0 0 _aRecursive functions
_936989
650 0 4 _aUnsolvability (Mathematical logic)
_931588
697 _aLógica e Fundamentos 02-
_xLógica Matemática e Funções Recursivas.
_923728
942 _2impa
_cBK
999 _c2766
_d2766
490 0 _aAnnals of mathematics studies;
_v55