TY  - BOOK
AU  - Petersen, H. Craig
AU  - Lewis, W. Cris 
TI  - Managerial economics
U1  - 338.5024658 PET  
PY  - 1994///
CY  - New York
PB  - Macmillan Publish ing
N1  - Includes bibliographical references and index 
ER  -