Contributions to an educational technology
Subtitle: edited by Ivor K. Davies, James Hartley.
Contributors: Davies, IvorKevin.; Hartley, James.
Publisher: Butterworths
Published: 1972
Place of publication: London
Language: eng
Subjects: Educational technology.
Notes: Vol. 2, ed. by J. Hartley and I. K. Davies, published by Kogan Page, London, and Nichols Pub. Co., New York.

Includes bibliographies and indexes.