TY  - BOOK
AU  - Koontz, Harold 
AU  - O'Donnell, Cyril 
TI  - Principles of Management : : an analysis of managerial functions 
U1  - 658 
PY  - 1959///
CY  - New York 
PB  - McGraw- Hill book company, inc.
KW  - General Management
ER  -