Improvements of labor conditions in the United States.
| 1. autor: | |
|---|---|
| Format: | Książka |
| Język: | English |
| Wydane: |
Philadelphia
The American Academy of Political and Social Science
[c1906].
|
| Seria: | Annals of the American Academy of Political and Social Science, v. 27, no. 3
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| Hasła przedmiotowe: |