Full view 1986:1
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University of Illinois at Urbana-Champaign
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Full view 1986:2
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University of Illinois at Urbana-Champaign
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Full view 1986:3
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University of Illinois at Urbana-Champaign
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Full view 1986:4
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University of Illinois at Urbana-Champaign
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Full view 1987 Mar
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University of Michigan
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Full view 1987:1
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University of Illinois at Urbana-Champaign
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Full view 1987:2
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University of Illinois at Urbana-Champaign
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Full view 1987:3
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University of Illinois at Urbana-Champaign
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Full view 1987:4
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University of Illinois at Urbana-Champaign
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