TY  - BOOK
AU  - Kowalski,Robert
AU  - Nilsson,Nils J.
TI  - Logic for problem solving
SN  - 0-444-00365-7
PY  - 1979///
CY  - New York
PB  - Elsevier North Holland
KW  - Problem solving
KW  - Computer programming
KW  - Logic, Symbolic and mathematical
ER  -