Report on research in audio-visual aids to education.
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| OCLC: | 55227325 |
|---|---|
| Autor principal: | |
| Idioma: | English |
| Publicado em: |
Chicago :
International Council of Religious Education,
1950.
|
| coleção: | Harlan Paul Douglass collection of religious research reports ;
HPDC 3256. |
| Assuntos: | |
| Formato: | Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |