TY  - BOOK
AU  - Koontz,Harold
AU  - Heinz Weihrich
TI  - Essentials of management
SN  - 0-07-035605-X
AV  - FCM HD31.K62 
PY  - 1990///
CY  - New York
PB  -  McGraw-Hill Publishing Company
KW  - Management
N1  - Includes bibliographical references
ER  -