TY  - BOOK
AU  - Nilsson,Nils J.
TI  - Principles of Artificial Intelligence 
SN  - 0934613109
U1  - 001.535p. 
PY  - 1980///
CY  - New york: 
PB  - Springer , 
KW  - Artificial Intelligence
KW  - Computer Science
KW  - Heuristics
KW  - Uninformed  Graph
ER  -