TY  - GEN
AU  - Mansfield, Edwin.            
TI  - Managerial economics: theory, applications, and cases 
SN  - 0393973158
U1  - 338.5024658 
PY  - 1999///
CY  - New York
PB  - W.W. Norton
KW  - Managerial economics
N1  - Includes bibliographical references and index
ER  -