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21
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22
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23
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24
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25Published 1991“...NASA technical memorandum ;...”
Government Document Conference Proceeding Microform Book -
26Published 1990“...NASA technical memorandum ;...”
Government Document Book -
27by Horowitz, Richard“...NASA technical memorandum ;...”
Published 1993
Government Document Microform Book -
28
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29
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30
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31
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32Published 1990“...NASA technical memorandum ;...”
Government Document Book -
33
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34
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35
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36
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37
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38by Roman, Nancy Grace, 1925-“...NASA technical memorandum ;...”
Published 1989
Government Document Book -
39Published 1994“...NASA technical memorandum ;...”
Government Document Book -
40