Motion pictures in the classroom ; an experiment to measure the value of motion pictures as supplementary aids in regular classroom instruction /
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| Format: | Book |
| Language: | English |
| Published: |
Boston, New York [etc.] :
Houghton Mifflin company,
[1929]
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| Item Description: | An investigation of 2 years duration, sponsored by the Eastman kodak company. cf. Introduction. |
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| Physical Description: | xii, 392 pages : xii plate on 7 ., tables (part double) diagrams ; 19 1/2 cm. |
| Bibliography: | Contains "References". |