Series: | NIH publication ; no. 13-3214. |
Publisher:
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[Bethesda, Md.] : U.S. Department of Health and Human Services, National Institutes of Health, National Institute on Deafness and Other Communication Disorders, 2013. |
Edition:
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Updated September 2013. |
Phys. Desc.:
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1 online resource (9 pages).
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Digital Content
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Click for online content. |
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Publisher:
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Washington : U.S. Government Printing Office, 2011. |
Phys. Desc.:
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1 online resource (iv, 154 pages) : illustrations
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Digital Content
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Click for online content. |
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Publisher:
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Washington : U.S. Government Printing Office, 2009. |
Phys. Desc.:
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vi, 121 pages : digital, PDF file
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Digital Content
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Click for online content. |
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Publisher:
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[Washington, D.C.] : National Aeronautics and Space Administration, Education Division |
Digital Content
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Click for online content. |
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