TY  - BOOK
AU  - Douglas,Evan J.
TI  - Managerial economics: analysis and strategy 
SN  - 0135509300
U1  - 658.403 
PY  - 1987///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Managerial economics
N1  - Includes bibliographies and indexes
ER  -