Philadelphia workers in a changing economy .
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Philadelphia
University of Pennsylvania Press
[1956].
|
| Sraith: | Industrial Research Dept. Wharton School of Finance & Commerce, University of Pennsylvania. Resaerch studies,38
|
| Ábhair: |