TY  - BOOK
AU  - Polya, G. 
TI  - How to solve it: a new aspect of mathematical method
SN  - 9788120318885
U1  - 510.76 P768h2 
PY  - 1985///
CY  - New Delhi
PB  - Prentice-Hall of India Private Limited
KW  - Mathematics
KW  - Study and teaching
ER  -