TY  - BOOK
AU  - Rich,, Elaine
TI  - Artificial intelligence / 
SN  - 0-07-052263-4
U1  - 006.3 
PY  - 1991///
CY  - New Delhi
PB  - Tata Mac Graw Hill
KW  - Computer science
N1  - Includes index
ER  -