TY  - BOOK
AU  - Kowalski,Robert
TI  - Logic for problem solving
T2  - Artificial intelligence series
SN  - 0444003657
AV  - QA63 .K68
U1  - 519.7 
PY  - 1979///
CY  - New York
PB  - Elsevier North Holland
KW  - Problem solving
KW  - Computer programming
KW  - Logic, Symbolic and mathematical
N1  - Includes index; Bibliography: p. 247-260
ER  -