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¬The National Digital Library (1994)
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Ebreart, J.: Vers la bibliothèque sans murs : les actions de la Bibliothèque du Congrès (1991)
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Thorin, S.E.: ¬The National Digital Library : digitization of the Library of Congress (1995)
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Cuna, A.: Subject access to images and exploratory search (2018)
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Balas, J.: ¬The online treasures of the Library of Congress (1996)
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