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41
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42Published 1981“...National Science Foundation,...”
Government Document Book -
43Published 1981“...National Science Foundation,...”
Government Document Book -
44Published 1979“...National Science Foundation :...”
Government Document Book -
45
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46Published 1980“...National Science Foundation :...”
Government Document Book -
47Published 1981“...National Science Foundation :...”
Government Document Book -
48
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49Published 1978“...National Science Foundation,...”
Government Document Book -
50Published 1978“...[National Science Foundation],...”
Government Document Conference Proceeding Book -
51Published 1981“...National Science Foundation,...”
Government Document Book -
52Published 1982“...National Science Foundation,...”
Government Document Serial -
53
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54Published 1982“...National Science Foundation,...”
Government Document Book -
55
Government Document Serial -
56
Government Document Serial -
57by Chirichiello, John R.“...National Science Foundation :...”
Published 1982
Government Document Book -
58Published 1982“...National Science Foundation,...”
Government Document Book -
59Published 1982“...National Science Foundation,...”
Government Document Conference Proceeding Book -
60by Bush, Vannevar, 1890-1974“...National Science Foundation,...”
Published 1980
Government Document Book