TY  - BOOK
AU  - Koontz, Harold
AU  -  O'Donnell,Cyril. Weihrich,Heinz
TI  - Management
U1  - 658  K75m 1984 
PY  - 1984///
CY  - Singapore 
PB  - McGraw Hill Book Company 
N1  - Business Administration
ER  -