TY  - BOOK
AU  - Ghosh, Ramkrishna
AU  - Saha,  Suranjan 
TI  -  Business mathamatics and statistics
SN  - 38173810656
U1  - 511.8 
PY  - 1999/// (2002 reprint)
CY  - Kolkata
PB  - New Central book Agency
KW  -  Business mathematics
ER  -