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21
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22
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23Published 1981.“…Thesis Cornell University 1961.…”
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24Published 1986.“…Thesis Cornell University 1979.…”
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25
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26Published 1986.“…Thesis Cornell University 1970.…”
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27Published 1986.“…Thesis Cornell University, 1983.…”
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28
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29
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30Published 1967.“…With bibliogr. Thesis Cornell University.…”
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31
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32Published 1968.“…Thesis Cornell University. Manuscript.…”
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33
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34
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35Published 1976.“…With bibliogr. Thesis Cornell University, 1974.…”
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36Published 1979.“…Bibl. - Thesis Cornell University, 1976.…”
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37Published 1979.“…Bibl. - Thesis Cornell University, 1977.…”
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38Published 1981.“…Thesis Cornell University 1964. - Bibl.…”
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39Published 1979.“…Bibl. - Thesis Cornell University, 1974.…”
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40Published 1978.“…Ph.D. Cornell University, 1976.…”
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