Work sampling for modern management.
| Váldodahkki: | |
|---|---|
| Materiálatiipa: | Girji |
| Giella: | eaŋgalasgiella |
| Almmustuhtton: |
Englewood, N. J.
Prenctice-Hall
1960.
|
| Ráidu: | National Institute of Management series.
|
| Fáttát: |