TY  - BOOK
AU  - Polya, G
AU  - 
TI  - How to solve it: New aspect of mathematical methods
U1  - 510.21 
PY  - 1957///
CY  - New Jersey
PB  - Prenceton
KW  - Mathematics
KW  - Number theory
KW  - Set theory
KW  - Group theory
KW  - Mathematical sciences
KW  - Pure mathematics
KW  - Fundamentals of mathematics
KW  - Arithmetic & algebra
ER  -