Report on research in audio-visual aids to education.
Guardat en:
| OCLC: | 55227325 |
|---|---|
| Autor principal: | |
| Idioma: | English |
| Publicat: |
Chicago :
International Council of Religious Education,
1950.
|
| Col·lecció: | Harlan Paul Douglass collection of religious research reports ;
HPDC 3256. |
| Matèries: | |
| Format: | Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |