Philadelphia workers in a changing economy .
| Hovedforfatter: | |
|---|---|
| Format: | Bog |
| Sprog: | English |
| Udgivet: |
Philadelphia
University of Pennsylvania Press
[1956].
|
| Serier: | Industrial Research Dept. Wharton School of Finance & Commerce, University of Pennsylvania. Resaerch studies,38
|
| Fag: |