TY  - BOOK
AU  - Mansfield,E.
AU  - Allen,W.B.
AU  - Doherty,N.A.
AU  - Weigelt,K.
TI  - Managerial economics: theory, applications, and cases
SN  - 0393976777
PY  - 2002///
CY  - New York, NY
PB  - Norton
ER  -