Thinking about open learning systems /

Bibliographic Details
Main Author: Spencer, D. C. (Douglas C.)
Format: Book
Language:English
Published: London : Council for Educational Technology, 1980.
Series:Working paper (Council for Educational Technology for the United Kingdom) ; 19.
Subjects:
Description
Physical Description:200 pages : illustrations ; 21 cm.
Bibliography:Bibliography: page 7l.
ISBN:0861840135
ISSN:0307-9511 ;