TY  - BOOK
AU  - DASS, H.K and Rams Verma
TI  - S.Chamnd's mathematics for class xI,
SN  - 9789384857899
U1  - 510 DAS 
PY  - 2005///
CY  - India
PB  - S.Chand's School Books
KW  - MATHEMATICS
ER  -