TY  - BOOK
AU  - Agarwal,R.S.
AU  - Aggrawal,Veena
TI  - Secondary school mathematics: for class 9 
SN  - 817709727X (pbk.)
U1  - 510.712 
PY  - 2006///
CY  - Kolkata
PB  -  Bharati Bhawan (Publishers and Distributors)
KW  - Mathematics
KW  -  Study and teaching (Secondary)
ER  -