The organization of supervision an analysis of the organization and administration of supervision in city school systems
| المؤلف الرئيسي: | |
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| مؤلفون آخرون: | |
| التنسيق: | كتاب |
| اللغة: | English |
| منشور في: |
New York, London
D. Appleton and company
[c1928].
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| سلاسل: | Half-title: Appleton series in supervision and teaching, ed. by A.S. Barr and W.H. Burton
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| الموضوعات: |