TY  - BOOK
AU  - Polya, G.
TI  - Induction and analogy in mathematics, Vol.1
T2  - of Mathematics and Plausible Reasoning
U1  - 511.3 
PY  - 1954///
CY  - Princeton
PB  - Princeton Univ.Press
N1  - V.R. Patterns of Plausible Inference
ER  -