TY  - BOOK
AU  - SONI, R.S.
TI  - Business Mathematics With Applications in Business and Economics: Business Mathematics With Applications in Business and Economics._3rd Ed, Delhi : Pitambar Publishing Co., 1999
U1  - 510.02465 
PY  - 1999///
CY  - Delhi
PB  - Pitambar Publishing Co.
ER  -