The design of instructional equipment : two views /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Wash. :
Dept. of Audiovisual Instruction, Nat. Educ. Assoc.,
1962.
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| Series: | National Education Association - Technological Development
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| Subjects: |
| Physical Description: | 58p. |
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