TY  - BOOK
AU  - Koontz, Harold
TI  - Principles of management: an analysis of managerial functions 
SN  - 971081138X
U1  - Cir. 658 K83 5th ed. 
PY  - 1972///
CY  - Tokyo
PB  - McGraw-hill book company
KW  - Management
ER  -