Report on research in audio-visual aids to education.
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| OCLC: | 55227325 |
|---|---|
| 主要作者: | |
| 语言: | English |
| 出版: |
Chicago :
International Council of Religious Education,
1950.
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| 丛编: | Harlan Paul Douglass collection of religious research reports ;
HPDC 3256. |
| 主题: | |
| 格式: | Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |