Media type: Book Title: Handbook of research for educational communications and technology : a project of the Association for Educational Communications and Technology Contributor: Jonassen, David H. [Hrsg.] Corporation: Association for Educational Communications and Technology imprint: New York: Macmillan Library Reference USA, 1996 Extent: XXVIII, 1267 S.; Ill., graph. Darst Language: English ISBN: 0028646630 RVK notation: DP 2580 : Allgemeines und Deutschland Keywords: Unterrichtstechnologie > Telekommunikation Origination: Footnote: Literaturangaben