Full view 1981
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University of Illinois at Urbana-Champaign
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Full view 1982-95
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University of Illinois at Urbana-Champaign
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Full view 1993:May-Aug.
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Columbia University
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Full view 1993:Sept.-1994:Apr.
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Columbia University
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Full view 1994:May-Oct.
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Columbia University
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Full view 1994:Nov.-1995:Apr.
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Columbia University
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Full view 1995:Nov.-1996:Apr.
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Columbia University
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Full view 1996:3
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University of Illinois at Urbana-Champaign
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Full view 1996:Nov.-1997:Apr.
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Columbia University
|
Full view 1996:2
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University of Illinois at Urbana-Champaign
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Full view 1996:May-Oct.
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Columbia University
|
Full view 1996
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University of Illinois at Urbana-Champaign
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Full view 1997:May-Oct.
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Columbia University
|
Full view 1997:2
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University of Illinois at Urbana-Champaign
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Full view 1997:Nov.-1998:Feb.
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Columbia University
|
Full view 1998
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University of Illinois at Urbana-Champaign
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Full view 1998:Mar.-Aug.
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Columbia University
|
Full view 1998:2
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University of Illinois at Urbana-Champaign
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Full view 1998:Sept.-1999:Feb.
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Columbia University
|
Full view 1999
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University of Illinois at Urbana-Champaign
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Full view 1999-2000
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University of Illinois at Urbana-Champaign
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Full view 2000
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University of Illinois at Urbana-Champaign
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Full view 2000-2001
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University of Illinois at Urbana-Champaign
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