Mathematics education
Subtitle: the sixty-ninth yearbook of the National Society for the Study of Education.
By: by the yearbook committee and associated contributors; edited by Edward G. Begle.
Contributors: Begle, Edward G.; National Society for the Study of Education.
Series: Yearbook of the National Society for the Study of Education -- 69th, part 1
Publisher: NSSE, distributed by University of Chicago Press
Published: 1970
Place of publication: Chicago
Language: eng