TY  - BOOK
AU  - MALPAS, John
AU  - 
TI  - Prolog: A relational language and its applications
SN  - 0137308396
U1  - 005.133PRO 
PY  - 1987///
CY  - NEW YORK
PB  - PRENTICE-HALL
KW  - PROGRAMMING LANGUAGES - PROLOG
KW  - PROLOG
ER  -