Labor : child labor, cost of living, reconstruction, employer's liability, insurance, wages, women wage earners,strikes.
| Typ dokumentu: | Kniha |
|---|---|
| Jazyk: |
angličtina |
| Vydavatel: |
Washington :
[s.n.],
1921.
|
| Edice: |
Price list
33-7th Edition |
|
|
|
|