Issuing Body:
KQED Instructional Television, San Francisco, Calif. (Hrsg.)
Title:
Educational video. What works?
Publisher Statement:
San Francisco,Calif.: KQED o.J.(nach 1990). 12 S.
Publication Year:
ca. 1990
details.label.typ_de:
Positionspapier
details.label.keywords_alle_de: