Requirements for certification of teachers, counselors, librarians and administrators for elementary schools, secondary schools, junior colleges. [1st]- ed.; [1935]-.
| مؤلفون آخرون: | , , | 
|---|---|
| التنسيق: | كتاب | 
| اللغة: | English | 
| منشور في: | 
        Chicago, Ill.
          The University of Chicago Press
    
        1935-
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| الموضوعات: |