TY  - BOOK
AU  - Petersen,Harold Craig 
AU  -   Lewis, W Cris
TI  - Managerial economics
SN  - 8120309634
PY  - 1986///
CY  - New York : ; Macmillan 
PB  - Collier Macmillan
KW  -    Managerial economics. ; Management; Microeconomics
ER  -