The Encyclopaedia of educational media communications and technology
By: edited by Derick Unwin and Ray McAleese ; foreword by Geoffrey Hubbard.
Contributors: Unwin, Derick.; McAleese, Ray.
Edition: 2nd ed.
Publisher: Greenwood Press
Published: 1988
Place of publication: New York
Language: eng
Number of pages: 568
Subjects: Audio-visual education -- Encyclopedias; Audio-visual materials -- Encyclopedias; Educational technology -- Encyclopedias
Notes: Includes bibliographies and index.