Correspondence instruction in the United States
Subtitle: a study of what it is, how it functions, and what its potential may be
By: [by] Ossian MacKenzie, Edward L. Christensen [and] Paul H. Rigby.
Contributors: Christensen, Edward L., joint author.; Rigby, Paul H., joint author.; American Council on Education.; National Commission on Accrediting.
Series: Carnegie series in American education
Publisher: McGraw-Hill
Published: 1968
Place of publication: New York
Language: eng
Number of pages: 261
Subjects: Correspondence schools and courses -- United States
Notes: Bibliography: p. 59-63.
Study sponsored by the American Council on Education and the National Commission on Accrediting.