TY  - BOOK
AU  - Aggarwal, R. S.
AU  - Aggarwal, Veena.
TI  - Secondary School Mathematics : for class 9 / 
SN  - 9788177097276
U1  - 510 
PY  - 2006///
CY  - .- New Delhi
PB  - : Bharti Bhawan
KW  - Pure Sciences
KW  - Mathematics
ER  -