TY  - BOOK
AU  - Polya, G
TI  - Mathematics and plausible reasoning:vol 1 of mathematics and plausible reasoning
SN  - 0691025096
U1  - 510 
PY  - 1954///
CY  - Princeton
PB  - Princeton University Press
KW  - MATHEMATICS
KW  - PLAUSIBLE REASONING
ER  -