Limited (search only) 1959
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University of Minnesota
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Limited (search only) 1960
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University of Michigan
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Limited (search only) 1961
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University of Michigan
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Limited (search only) 1962
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University of Michigan
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Limited (search only) 1963-64
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Limited (search only) 1963/64
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University of Minnesota
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Limited (search only) 1963-1964
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University of Michigan
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Limited (search only) 1965
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University of Michigan
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Limited (search only) 1965
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Limited (search only) 1965
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University of Illinois at Urbana-Champaign
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Limited (search only) 1966
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University of Michigan
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Limited (search only) 1966
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University of Illinois at Urbana-Champaign
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Limited (search only) 1966
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University of Minnesota
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Limited (search only) 1967-68
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Limited (search only) 1967/68
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University of Minnesota
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Limited (search only) 1967-1968
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University of Michigan
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Limited (search only) 1969
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University of Minnesota
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Limited (search only) 1969
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University of Michigan
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Limited (search only) 1969
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University of Illinois at Urbana-Champaign
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Limited (search only) 1970
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University of Michigan
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Limited (search only) 1970
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University of Illinois at Urbana-Champaign
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Limited (search only) 1970
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University of Minnesota
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Limited (search only) 1971
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University of Michigan
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Limited (search only) 1972
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University of Michigan
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Limited (search only) 1973
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University of Michigan
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Limited (search only) 1974-75
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University of Illinois at Urbana-Champaign
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Limited (search only) 1974/75
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University of Minnesota
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Limited (search only) 1974-1975
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University of Michigan
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Limited (search only) 1976
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University of Michigan
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Limited (search only) 1977
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University of Michigan
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Limited (search only) 1977
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University of Illinois at Urbana-Champaign
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Limited (search only) 1977
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University of Minnesota
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Limited (search only) 1978-1979
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Limited (search only) 1978-1979
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University of Michigan
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Limited (search only) 1978/79
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University of Minnesota
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Limited (search only) 1980
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Limited (search only) 1980
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Limited (search only) 1980
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University of Minnesota
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Limited (search only) 1981
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Limited (search only) 1982
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Limited (search only) 1987
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Limited (search only) 1988 (v.28)
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Limited (search only) 1989
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Limited (search only) 1994 (34)
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