Communications research 1948-1949
| Rannpháirtithe: | |
|---|---|
| Formáid: | Sraithuimhir |
| Teanga: | German |
| Foilsithe / Cruthaithe: |
New York :
Harper,
1949
|
| Eagrán: | 1. Aufl. |
| Sraith: | Publications of the bureau of applied social research, Columbia Univ.
|
| Cur síos ar an mír: | Handbibliothek 5/02 Alphons Silbermann-Nachlass |
|---|---|
| Cur síos fisiciúil: | 325 S. |
| Gairmuimhir: | Handbibliothek 5/02 |