Undecidable theories
Tarski, Alfred
Undecidable theories - - Amsterdam North-Holland Pub., 1971 - xi,98 p. 24 cm - NRSA TR 0171 0180 : 1983 .
07204-2246-93
Godel's theorem
51 Tar
Undecidable theories - - Amsterdam North-Holland Pub., 1971 - xi,98 p. 24 cm - NRSA TR 0171 0180 : 1983 .
07204-2246-93
Godel's theorem
51 Tar