| Extent: | 202 S. 4" |
|---|---|
| Type of publication: | Book / Working Paper |
| Language: | English |
| Notes: | [Umschlagt.] [Rückent.:] Research and development Centers aus: Journal of Research and Developmant in education. 1968, summer |
| Source: | ECONIS - Online Catalogue of the ZBW |
Persistent link: https://www.econbiz.de/10002327492