TY  - BOOK
AU  - Koontz, Harold
AU  - O'Donnell, Cyril
TI  - Essentials of management 
SN  - 0070353727
AV  - HD 31 K 66 1978
PY  - 1978///
CY  - New York 
PB  - : McGraw-Hill
KW  - Administración industrial
ER  -