World communication : threat or promise?
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | Sraithuimhir |
| Teanga: | German |
| Foilsithe / Cruthaithe: |
Chichester [u.a.] :
Wiley & Sons,
1978
|
| Eagrán: | revised edition |
| Cur síos fisiciúil: | XIV, 229 S. |
|---|---|
| ISBN: | 0-471-99616-5 |
| Gairmuimhir: | Handbibliothek 5/02 |