TY  - BOOK
AU  - Polya,George
TI  - How to solve it: a new aspect of mathematical method 
SN  - 8120318889 :
U1  - 510 
PY  - 2001///
CY  - New Delhi
PB  - Prentice-Hall of India
KW  - Mathematics
KW  - Study and teaching
KW  - Problems, exercises, etc
N1  - Includes bibliographical references and index
ER  -