TY  - BOOK
AU  - Pólya,George
TI  - How to solve it: a new aspect of mathematical method
T2  - Doubleday anchor books, A93
AV  - QA11 .P6 1957
U1  - 21 370.152 POL
PY  - 1957///
CY  - Garden City, N.Y.
PB  - Penguin Books
KW  - Mathematics
KW  - Study and teaching
KW  - Problems, exercises, etc
KW  - Education
ER  -