Limited (search only) v.12-18(1966-1967)
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University of Illinois at Urbana-Champaign
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Limited (search only) v.19-24(1967-1969)
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University of Illinois at Urbana-Champaign
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Limited (search only) no.24-26
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University of Michigan
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Limited (search only) v.25(1970)
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University of Illinois at Urbana-Champaign
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Limited (search only) v.26:1 (1970)
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University of Illinois at Urbana-Champaign
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Limited (search only) v.26:3(1971)
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University of Illinois at Urbana-Champaign
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Limited (search only) v.27(1971)
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University of Illinois at Urbana-Champaign
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Limited (search only) v.30(1971)
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University of Illinois at Urbana-Champaign
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Limited (search only) v.31(1971)
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University of Illinois at Urbana-Champaign
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Limited (search only) v.32(1971)
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University of Illinois at Urbana-Champaign
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