TY  - BOOK
AU  - CHAKRAVARTY, DR. ,
AU  - BHAGAWATI,B.,
TI  - A CLASS BOOK OF MATHEMATICS (for XI)
U1  - 510 MAT 
PY  - 2011///
CY  - NEW DELHI
PB  - S.CHAND & COMPANY
KW  - Mathematics
ER  -