Limited (search only) 1956-1962
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University of Minnesota
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Limited (search only) 1963-1970
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University of Minnesota
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Limited (search only) 1971-1979
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University of Minnesota
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Limited (search only) 1987
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University of Minnesota
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Limited (search only) 1988
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University of Minnesota
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Limited (search only) 1990
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University of Minnesota
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Limited (search only) 1991
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University of Minnesota
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Limited (search only) 1992
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University of Minnesota
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Limited (search only) 1993
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University of Minnesota
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Limited (search only) 1994
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University of Minnesota
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