000 00582 a2200205 4500
035 _a
082 _a510.5
090 _c3045
_d3045
100 _aSmullyan, Raymond M
245 _aTheory of formal systems
_cby Raymond M. Smullyan
250 _aRev. ed
260 _aPrinceton, New Jersey
_bPrinceton University Press
_c1961
300 _aVIII, 148 p
_c24 cm
440 _aSeria Annals of mathematics studies
_vVol. 47
500 _aContine bibliogr. si index
650 _aLogica matematica
650 _aSisteme formale
650 _aFunctii recursive
942 _aIMAR
_cCART
999 _c2928
_d2928