Direction and coordination of supervision current practices of city superintendents
| প্রধান লেখক: | |
|---|---|
| বিন্যাস: | গ্রন্থ |
| ভাষা: | English |
| প্রকাশিত: |
Bloomington, Ill.
Public school publishing co.
[c1930].
|
| মালা: | Northwestern university, Contributions to education, School of education series, no.3
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| বিষয়গুলি: |