Educational technology
Subtitle: instructional programming and didakometry
By: (by) Ake Bjerstedt.
Publisher: Wiley-Interscience
Published: 1972
Place of publication: New York; (Chichester)
Language: eng
Number of pages: 300
Subjects: Programmedinstruction.
Notes: Title page imprint: London.

Also published, Lund: Cwk Gleerup, 1972.

Bibl.