TY  - BOOK
AU  - Zameeruddin, Qazi
AU  - Khanna, V.K.
TI  - Mathematics in commerce and economics
SN  - 0706921887
U1  - 658.403 3 
PY  - 1983///
CY  - New Delhi
PB  - Vikas Publishing House
KW  - Mathematics
ER  -