TY  - BOOK
AU  - Adrain Walker & Others
TI  - A Logical Approach to Expert System & Natural Language ProcessingKnowledge System & Prolog
U1  - 006.3  WAL-K 
PY  - 1987///
PB  - Addison-Wesley Pub. Co.
KW  - A Logical Approach to Expert System & Natural Language ProcessingKnowledge System & Prolog Adrain Walker & Others,Computer
ER  -