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Chang, R.: ¬The development of indexing technology (1993)
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Kronenfeld, M.: Theory and implementation of an automated vertical file (1994)
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Bradley, M.L.; Folen, D.R.: Retrieval of optical images using Cuadra STAR and GeneSys in the Ruth H. Hooker Research Library and Technical Information Center (1993)
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White, L.: ¬The researcher's dream come true (1995)
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Goldberg, E.: ¬The retrieval problem in photography (1932) (1992)
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