TY  - BOOK
AU  - Mansfield,Edwin
TI  - Managerial economics
SN  - 0393962849
AV  - HD30.22.M354 1993 
U1  - 338.5/024658 20
PY  - 1993///
CY  - New York
PB  - Norton
KW  - Managerial economics
N1  - Includes bibliographical references and index
ER  -