TY  - BOOK
AU  - Koontz, Harold
AU  - Weihrich, Heinz
TI  - Essentials of management 
SN  - 9780071007764
U1  - 658.4 
PY  - 1990///
CY  - New York
PB  - McGraw - Hill
KW  - Management studies 
KW  - Management
ER  -