Supervision principles and practices in the improvement of instruction
| मुख्य लेखक: | |
|---|---|
| अन्य लेखक: | , |
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
New York, London
D. Appleton Century company, incorporated
[c1938].
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| श्रृंखला: | Half-title: Appleton series in supervision and teaching: ed. by A.S. Barr and W.H. Burton
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| विषय: |