TY  - BOOK
AU  - Petersen, Harold Craig.
AU  - Lewis, W. Cris.
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 23948515
SN  - 2
PY  - 1990///];copyright 1990.46
CY  - New York :;London
PB  - Macmillan ;;Collier Macmillan
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Managerial economics
N1  - Includes bibliographies and index; 5
ER  -