TY  - BOOK
AU  - Polya, G.
TI  - How to solve it: new aspect of mathematical method
SN  - 9780691150956
U1  - 374.22  1
PY  - 2004///
PB  - Princeton Unversity Press
KW  - In the classroom
KW  - How to solve it
KW  - Short dictionary of heuristic
ER  -