TY  - BOOK
AU  - Seo, K.K.
AU  - Winger, Bernard J.
TI  - Managerial economics : text, problems and short  cases
SN  - 0256021775
U1  - 658.15 
PY  - 1979///
CY  - Homewood, Illinois
PB  - R.D. Irwin
N1  - SR
ER  -