TY  - BOOK
AU  - Venn, John
TI  - The principles of inductive logic
SN  - 0-8284-0265-5
U1  - 161/VEN 
PY  - 1973///
CY  - New York
PB  - Chelsea
KW  - Induction (Logic)
KW  - Logic
KW  - Philosophy and psychology
ER  -