Principles of secondary education written by a number of specialists
| المؤلف الرئيسي: | |
|---|---|
| التنسيق: | كتاب |
| اللغة: | English |
| منشور في: |
New York, New York
Macmillan Company
1914.
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| سلاسل: | Half-title: Text-book series iin education, ed. by Paul Monroe
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| الموضوعات: |