TY  - BOOK
AU  - Gupta, S.P.
TI  - Business statistics and business mathematics: Business statistics and business mathematics, New Delhi : Sultan chand & sons, 2009
SN  - 81-8054-605-1
U1  - 510.02465 
PY  - 2009///
CY  - New Delhi
PB  - Sultan chand & sons
ER  -