Key problems in human relations, with a paper on labor's long-range objectives.
| Erakunde egilea: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
New York
s.n.
[1956].
|
| Saila: | Its General management series, no.181
|
| Gaiak: |