TY  - BOOK
AU  - Pólya,George
TI  - How to solve it: a new aspect of mathematical method
AV  - QA11 .P6
U1  - 510.7 
PY  - 1948///
CY  - Princeton, N.J.
PB  - Princeton University Press
KW  - Mathematics
KW  - Study teaching
KW  - Local
KW  - Problems, exercises, etc
ER  -