TY  - BOOK
AU  - De,  Sourendra Nath ,
TI  - Bisiness mathematics and statistics
U1  - 519.5 
PY  - 1999///
CY  - Kolkata
PB  - Chaya Prakashani
KW  - BUSINESS MATHEMATICS.
UR  - library@narajolerajcollege.ac.in
ER  -