Limited (search only) 1989
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University of Minnesota
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Limited (search only) 1990
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University of Wisconsin - Madison
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Limited (search only) 1991
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University of Wisconsin - Madison
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Limited (search only) 1991-98
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University of Minnesota
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Limited (search only) 1992
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University of Wisconsin - Madison
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Limited (search only) 1993
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University of Wisconsin - Madison
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Limited (search only) 1994
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University of Wisconsin - Madison
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Limited (search only) 1995
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University of Wisconsin - Madison
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Limited (search only) 1996
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University of Wisconsin - Madison
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Limited (search only) 1997
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University of Wisconsin - Madison
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Limited (search only) 1998
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University of Wisconsin - Madison
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Limited (search only) 1999
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University of Wisconsin - Madison
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Limited (search only) 1999-2004 copied from web
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University of Wisconsin - Madison
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Limited (search only) 2000/01
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University of Wisconsin - Madison
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