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A Dissertation Presented to the Faculty of the Graduate School of Yale University in Candidacy for the Degree of Doctor of Philosophy
“... the Degree of Doctor of Philosophy...”
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A Dissertation Presented to the Graduate Faculty of the University of Akron in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy December 1991 University...
“... of the Requirements for the Degree Doctor of Philosophy December 1991 University Microfilms Order...”