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Hyman, R.J.: Shelf classification research : past, present, future? (1980)
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Hyman, R.J.: Access to library collections : an inquiry into the validity of the direct shelf approach, with special reference to browsing (1972)
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Hyman, R.J.: Shelf access in libraries (1982)
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Hyman, R.J.: Information access : Capabilities and limitations of printed and computerized sources (1989)
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