000 00458pam a2200169a 44500
008 160408b1966 xxu||||| |||| 00| 0 eng d
082 _a517.5
_bSa14d2
100 _aSacks, Gerald E.
245 1 _aDEGREES OF UNSOLVABILITY
250 _a2nd
260 _aPrinceton, N. J.
_bPrinceton University Press
_c1966
300 _a174
440 _aAnnals Of Mathematics Studies, 55
_v
650 _aRecursive Functions
964 _gCIRC
997 _aA21033 C
999 _c257804
_d257804