TY  - BOOK
AU  - Quine, WV
AU  - Ullian, JS
TI  - Web of belief
SN  - 9780075536093
U1  - 165.43 
PY  - 1978///
CY  - New York
PB  - McGraw Hill
KW  - BELIEF AND DOUBT
KW  - REASONING
N1  - Ref. sec
ER  -