TY  - BOOK
AU  - Schalkoff,Robert J.
TI  - Artificial intelligence: an engineering approach 
SN  - 0070550840
AV  - Q335  .S37 1990
PY  - 1990///
CY  - New York
PB  - McGraw Hill
KW  - Artificial intelligence
KW  - Data processing
KW  - Prolog (Computer program language)
ER  -