TY  - BOOK
TI  - Managerial Economics 
SN  - 0256059144
U1  - 338.502 
PY  - 1981///
CY  - Illinois
PB  - IRWIN , 
KW  - Managerial Economics
KW  - Forecasting
KW  - Market
KW  - Imperfect
ER  -