TY  - BOOK
AU  - Nilsson, Nils J
TI  - Principles of artificial intelligence
SN  - 8185198292
U1  - 006.3;1 NIL/P 
PY  - 1980///
CY  - New Delhi
PB  - Narosa Publishing House
KW  - COMPUTER SYSTEMS
KW  - SEARCH STRATEGIES
ER  -