TY  - BOOK
AU  - Gupta, S.P. & Gupta< P.K
TI  - Business Statistics and Business Mathematics
SN  - 978-81-8054-605-5
U1  - 519.5   Gup.P8 
PY  - 2008///
CY  - N.Delhi
PB  - Sultan chand & sons
ER  -