TY  - GEN
AU  - Harold Koontz,Heinz Weihrich
TI  - Essentials of management
SN  - 007035605X
U1  - 658.4 KOO 5th,ed.
PY  - 1990///
CY  - USA
PB  - McGraw-Hill
KW  - Management
N1  - Includes index
ER  -