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Some aspects on integration of information services in medicine, biology and chemistry at a multidisciplinary documentation center
C. E. Elwin

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Experiences of IIT research institute in operating a computerized retrieval system for searching a variety of data bases
Martha E. Williams

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A note on the concept of "relevance"
Douglas J. Foskett

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File ordering and retrieval cost
John W. Rettenmayer

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Information science: On the structure of its problems
Werner Kunz | Horst W. J. Rittel

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Information science and the annual review
Gerard Salton