TY  - BOOK
AU  - Cutland Nigel J
TI  - Computability:  An Introduction to recursive functi   
SN  - 0521294657; 0521223849
U1  - D6,9(B), M0 
PY  - 1980///
CY  - Cambridge
PB  - Cambridge University Press        
KW  - Computer Science
ER  -