Development of experimental audio-visual devices and materials for beginning readers
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Publication
1965 - Harvard University, Cambridge, Mass, Massachusetts
Language
English
Word Count
15,000 words, Guess
Page Count
60 pages
Identifiers
- Open LibraryOL59270580M
- OCLC Control Number4302002
Classifications
- LCCL111 .A6 no.5,0642
Subjects
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