TY  - BOOK
AU  - Sarna, C. S.
TI  - Text Book of Mathematics class XI
SN  - 9788170631165
U1  - 510 
PY  - 2017///
CY  - India
PB  - Arya Book Depot
KW  - Gupta, R. G. Garg, P. K.
ER  -