TY  - BOOK
AU  - Bridges Douglas S
TI  - Computability: a mathematical sketchbook
SN  - 0-387-94174-6
U1  - 511.3 
PY  - 1994///
CY  - New-York
PB  - Springer-Verlag
KW  - Computable functions
KW  - Mathematical logic
ER  -