TY  - BOOK
AU  - Zameeruddin, Qazi
AU  - Khanna, V.K 
AU  - Bhambri, S.K 
TI  - Business Mathematics 
SN  - 0 7069 9913 4
PY  - 1980///
CY  - [New Delhi] : 
PB  - VIKAS, 
ER  -