Silent children, new language
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| Other Authors: | |
| Format: | Visual Material |
| Language: | English |
| Published: |
[London]:
BBC Worldwide Ltd.,
1997
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| Series: | BBC videos for education and training
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| Subjects: |
| Item Description: | Segment from the BBC television sereis Horizon. |
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| Physical Description: | 1 videocassette VHS (50 min.) : col., sd. |