TY  - BOOK
AU  - GHOSH,Ramkrishna
AU  - Saha,Suranjan
TI  - Business mathematics and statistics: ( Advanced level )
U1  - 519.5 
PY  - 1988///
CY  - Calcutta
PB  - New central book agency
KW  - Statistics
KW  - Mathematics
N1  - Includes appendix
ER  -