00699nam0-22002531i-450-990001293330403321000129333FED01000129333(Aleph)000129333FED0100012933320000920d1965----km-y0itay50------baengEnumerability, Decidability, ComputabilityBY HERMES HANS[S.l.]Springer-Verlag1965VOLUME 127Hermes,Hans42101ITUNINARICAUNIMARCBK990001293330403321C-28-(1276317MA1MA1Enumerability, Decidability, Computability354898UNINAING01