TY  - GEN
AU  - Aggarwal, R.S.
AU  - Aggarwal, Veena
TI  - Secondary school mathematics for class 9, in accordance with the latest CBSE syllabus
U1  - 510 
PY  - 2001///r
CY  - Patan
PB  - Bharati Bhawan
N1  - This is reprint 2001
ER  -