TY  - BOOK
AU  - Nellis,Joseph g  .
AU  - David Parker.
TI  - Essence of business economics / 
SN  - 81-203-1210-4
U1  - 338.7 
PY  - 1997///
CY  - New Delhi : 
PB  - Prentice Hall , 
KW  - Business economics
ER  -