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| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Columbus, Ohio :
National Center on Educational Media and Materials for the Handicapped at the Ohio State University,
1977.
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| Edition: | 3d ed. |
| Subjects: |
| Item Description: | "Publication Number NC-77.301." |
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| Physical Description: | viii, 136 pages ; 28 cm. |