Correspondence education, dynamic and diversified : Eleventh World Conference, Hotel Ashoka, New Delhi, India, 8-15 November 1978 /
Gorde:
| Erakunde egilea: | |
|---|---|
| Beste egile batzuk: | |
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
[s.l. :
s.n.,
1978-1979]
|
| Gaiak: |
Aurkibidea:
- v. 1. The advance papers
- v. 2. The proceedings, with the additional papers.