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  1. Haykin, D.J.: Subject headings: a practical guide (1951) 10.05
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  2. Haykin, D.J.: Way to the future : cooperative and centralized cataloging (1941) 10.05
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  3. Haykin, D.J.: Book classification and the problem of change (1955) 10.05
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  4. Haykin, D.J.: Subject headings : fundamental concepts (1985) 10.05
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