TY  - BOOK
AU  - Koontz, Harold
AU  - O'Donnell Cyril
TI  - Principles of management: an analysis of managerial functions/4e
T2  - McGraw Hill series in management
U1  - 658 
PY  - 1968///
CY  - New York
PB  - McGraw Hill
KW  - Management
ER  -