4
Published 1992
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6
by Rosen, Jeffrey, 1964-
Published 2006
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7
Published 2003
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10
by Goldhaber, Michael D.
Published 2007
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Electronic eBook
16
by Cole, Alison
Published 2016
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eBook
20
Published 1997
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Conference Proceeding eBook
21
27
by Wortman, Richard.
Published 1976
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29
by Cohen, Edward E.
Published 1973
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eBook
33
by Wortman, Richard.
Published 1976
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Unknown
34
by Goldhaber, Michael D.
Published 2007
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