TY  - BOOK
T1  - How to solve it.A new aspect of matemathical method.
A1  - Polya, G.
LA  - English
PP  - Princeton
PB  - Princeton University Press
YR  - 1948
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/das.225
OP  - 224
KW  - Matemática
ER  -