TY  - BOOK
AU  - Koontz, Harold
AU  - Weihrich, Heinz
TI  - Essentials of management : / 
SN  - 0-07-0-035605-X
U1  - 658.4 K828 1990 
PY  - 1990///
CY  - New York : 
PB  - McGraw-Hill Pub. Co., 
KW  - Management
ER  -