Communication media and technology a look at their role in no-formal education programs.

Xehetasun bibliografikoak
Egile nagusia: Ingle, Henry T.
Formatua: Liburua
Hizkuntza:English
Argitaratua: Washington, D.C. Information Center on Instructional Technology, Academy for Educational Development 1974.
Saila:Information bulletin - Information Center on Instructional Technology no. 5
Gaiak: