TY  - BOOK
AU  -  Levine,Robert I  .
AU  - Drang,Diane E  .
AU  - Edelson,Barry  .
TI  - Comprehensive guide to AI and expert systems / 
U1  - 006.3 
PY  - 1987///
CY  - New York : 
PB  - Mc-Graw Hill , 
KW  - Artificial intellegence
KW  - Comprehensive guide
KW  - Expert system
ER  -