TY  - BOOK
AU  - Yasoda, R. 
TI  - Problems in teaching and learning mathematics
SN  - 9788183563789
U1  - 370.15651 
PY  - 2009///
CY  - New Delhi 
PB  - Discovery Publishing House 
KW  - Mathematics
KW  - Study and teaching
N1  - Includes bibliographical references and index
ER  -