The point of contact in teaching
By: by Patterson Du Bois, formerly a secretary of the American Philosophical Soceity; fellow of the American Association for the Advancement of Science, etc
Edition: 4th ed. rev. and enl.
Publisher: Dodd, Mead
Published: 1909
Place of publication: New York
Language: eng
Number of pages: 131
Subjects: Teaching; Education; Philosophy