Limited (search only) v.1-10(1968-1974)
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University of Illinois at Urbana-Champaign
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Limited (search only) v.5(1971)
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University of Illinois at Urbana-Champaign
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Limited (search only) v.7(1973)
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University of Illinois at Urbana-Champaign
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Limited (search only) v.8(1974)
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University of Illinois at Urbana-Champaign
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Limited (search only) no.9
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University of Michigan
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Limited (search only) no.10
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University of Michigan
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Limited (search only) no.11
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University of Michigan
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Limited (search only) v.11-14(1975)
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University of Illinois at Urbana-Champaign
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Limited (search only) no.12
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University of Michigan
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Limited (search only) v.15(1978)
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University of Illinois at Urbana-Champaign
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Limited (search only) v.16(1981)
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University of Illinois at Urbana-Champaign
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