TY  - BOOK
AU  - Hazarika, Padmalochan
TI  - A Textbook of business mathematics 
SN  - 9789352533121
U1  - 511.8 
PY  - 2003/// (2003 rev ed)
CY  - New Delhi
PB  - S. Chand
KW  - Business mathematics
ER  -