TY  - BOOK
AU  - Polya,George
ED  - Princeton University Press
TI  - Mathematics and plausible reasoning
SN  - 0691080054
U1  - 511.3 23
PY  - 1990///.
CY  - London: 
PB  - Princeton University Press, 
KW  - Logic, Symbolic and mathematical
KW  - Mathematics
KW  - Philosophy
N1  - Includes bibliography; V.1. Induction and analogy in mathematics
ER  -