TY  - BOOK
AU  - RAMKRISHNA GHOSH
AU  - Suranjan Saha
TI  - BUSINESS MATHEMATIS & STATISTICS
SN  - 8173810656
U1  - 650.015 13 
PY  - 2008///
CY  - Calcutta
PB  - New Central Book Agency Private Limited, Calcutta 
ER  -