TY  - BOOK
AU  - DASS, H. K.
AU  - VERMA, Dr, Rama.
TI  - Mathematics for Class XI
SN  - 9789384857899
U1  - 510  DAS. 
PY  - 2005///
CY  - New Delhi
PB  - S. Chand and Company Limited
KW  - Include all Exercises of NCERT Exemplar and Textbook with Solution
ER  -