Limited (search only) 1970/1972
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University of Illinois at Urbana-Champaign
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Limited (search only) 1971/1973
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University of Illinois at Urbana-Champaign
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Limited (search only) 1972/74
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University of Minnesota
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Limited (search only) 1973/1975
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University of Illinois at Urbana-Champaign
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Limited (search only) 1974/76
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University of Minnesota
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Limited (search only) 1975/1977
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University of Illinois at Urbana-Champaign
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Limited (search only) 1976/1978
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University of Illinois at Urbana-Champaign
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Limited (search only) 1977/1979
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University of Illinois at Urbana-Champaign
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Limited (search only) 1978/1980
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University of Illinois at Urbana-Champaign
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Limited (search only) 1979
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Northwestern University
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Limited (search only) 1979/81
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University of Minnesota
|
Limited (search only) 1980
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Northwestern University
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Limited (search only) 1980/82
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University of Minnesota
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Limited (search only) 1981
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Northwestern University
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Limited (search only) 1981/83
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University of Minnesota
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Limited (search only) 1982/84
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University of Minnesota
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Limited (search only) 1982
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University of Illinois at Urbana-Champaign
|
Limited (search only) 1983
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University of Illinois at Urbana-Champaign
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Limited (search only) 1983/85
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University of Minnesota
|
Limited (search only) 1984
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University of Illinois at Urbana-Champaign
|
Limited (search only) 1985
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University of Illinois at Urbana-Champaign
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Limited (search only) 1986
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University of Illinois at Urbana-Champaign
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Limited (search only) 1987
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University of Illinois at Urbana-Champaign
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Limited (search only) 1988 v.2
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University of Michigan
|
Limited (search only) 1988
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University of Illinois at Urbana-Champaign
|
Limited (search only) 1989
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University of Illinois at Urbana-Champaign
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Limited (search only) 1990
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University of Illinois at Urbana-Champaign
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Limited (search only) 1991
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University of Illinois at Urbana-Champaign
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Limited (search only) 1992
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University of Illinois at Urbana-Champaign
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Limited (search only) 1993
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University of Illinois at Urbana-Champaign
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Limited (search only) 1994 v.1
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University of Virginia
|
Limited (search only) 1994 v.2
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University of Virginia
|
Limited (search only) 1994 v.2
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University of Michigan
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