Alternative routes to formal education distance teaching for school equivalency

Detaylı Bibliyografya
Diğer Yazarlar:	Perraton, H. D.
Materyal Türü:	Kitap
Dil:	English
Baskı/Yayın Bilgisi:	Baltimore Published for the World Bank [by] Johns Hopkins University Press c1982.
Konular:	Non-formal education. Correspondence schools and courses.