TY  - BOOK
AU  - KOONTZ, HAROLD
TI  - Management : A System and Contingency and Analysis of Managerial Functions: Management : A System and Contingency and Analysis of Managerial Functions, London : McGraw-Hill, 1976
U1  - 658 
PY  - 1976///
CY  - London
PB  - McGraw-Hill
ER  -