TY  - DATA
AU  - Hans Hermes
TI  - Enumerability · Decidability Computability
SN  - 9783642461781
PY  - 1969///
PB  - Springer Berlin Heidelberg
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-3-642-46178-1
ER  -