TY  - BOOK
AU  - Sinha,K.B.
TI  - Understanding mathematics
SN  - 8173713553 :
U1  - 507.2 
PY  - 2000///
CY  - Hyderabad
PB  - Universities Press
KW  - Mathematics
KW  - Study and teaching (Secondary)
KW  - Problems, exercises, etc
N1  - Includes index
ER  -