TY  - BOOK
AU  - Petersen,Harold Craig
AU  - Lewis,W.Cris
TI  - Managerial economics 
SN  - 9788177583861
U1  - 658.15 
PY  - 1999///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - Managerial economics
ER  -