TY  - BOOK
AU  - Chakrabarty, Sajal Kanti .
TI  - A Class Book of Mathematics: For Class XI
SN  - 81-219-1638-0
U1  - 510 
PY  - 2008///
CY  - New Delhi
PB  - S Chand & Co Ltd
KW  - Mathematics
KW  - G-Mathematics
ER  -