Principles of secondary education
Subtitle: a text-book
By: by Charles De Garmo.
Publisher: The Macmillan company; Macmillan & co., ltd.
Published: 1910
Place of publication: New York; London
Subjects: Education, Secondary; Education -- United States
Table of contents: title: [v.1.] The studies.; title: v.2. Processes of instruction.; title: v.3. Ethical training.