TY  - BOOK
AU  - Koontz Harold
AU  -  O'Donnell Cyril
TI  - Principles of management :  An anslysis of manageri   
T2  - McGraw-Hill Series in Management Ed by Keith Davis, 13
U1  - X:8, J9;K4;2 
PY  - 1964///
CY  - New York
PB  - Mc Graw Hill Book Company     
KW  - Management
ER  -