TY  - BOOK
AU  -  Koontz,Harold
AU  - Cyril O'Donnell
TI  - Principles of management: an analysis of managerial functions
SN  - 007035332
U1  - 658 K66P 
PY  - 1972///
CY  - New York,  
PB  - McGraw-Hill
KW  - Industrial management. Gestion d'entreprise. Management
ER  -