Limited (search only) v.7 NO.1(1967)
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University of Illinois at Urbana-Champaign
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Limited (search only) v.7:5 1969
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University of California
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Limited (search only) v.8 NO.1(1971)
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University of Illinois at Urbana-Champaign
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Limited (search only) v.8 NO.4(1973)
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University of Illinois at Urbana-Champaign
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Limited (search only) v.8 NO.6(1974)
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University of Illinois at Urbana-Champaign
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Limited (search only) May 1961
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University of California
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Limited (search only) MAR. 1968
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University of California
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Limited (search only) DEC. 1969
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University of California
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Limited (search only) JULY 1971
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University of California
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Limited (search only) DEC. 1972
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University of California
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Limited (search only) APR. 1978
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University of California
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