TY  - BOOK
AU  - DASS, H.K.and Rama Verma.
TI  - S.Chand's Mathematics for classxii volume -ii,
SN  - 9789384857936
U1  - 510 DAS 
PY  - 2005///
CY  - India
PB  - S.Chand School Books
KW  - MATHEMATICS
ER  -