TY  - BOOK
AU  - Koontz, Harold
AU  - O'donnell, Cyril
TI  - Management; A systems and contingency analysis of managerial fuctions Ed6. 1976 Ed. 8 1984. Ed9rich 1988
T2  - McGraw-Hill series in Managemant
PY  - 1976///
CY  - Kogakusha
PB  - McGraw-Hill
ER  -