Direction and coordination of supervision current practices of city superintendents
| 1. Verfasser: | |
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| Format: | Buch | 
| Sprache: | English | 
| Veröffentlicht: | Bloomington, Ill.
          Public school publishing co.
    
        [c1930]. | 
| Schriftenreihe: | Northwestern university, Contributions to education, School of education series, no.3 | 
| Schlagworte: |