TY  - BOOK
AU  - Dodd, Tony
TI  - Prolog: a logical approach 
SN  - 0198538227
AV  - QA 76.73.P76 Dod 
PY  - 1990///
CY  - Oxford
PB  - Oxford University Press
KW  - PROLOG (COMPUTER PROGRAM LANGUAGE)
ER  -