Working papers from Project SPAN
By: by Project SPAN staff and consultants.
Contributors: Project SPAN.
Series: A Project SPAN report
Publisher: Social Science Education Consortium
Published: 1982
Place of publication: Boulder, Colo
Language: eng
Number of pages: 150
Subjects: Project SPAN.; Social sciences -- Study and teaching (Secondary) -- United States.; Social sciences -- Study and teaching (Elementary) -- United States.
Notes: Bibliography: p. 133-150.