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language_ss:"e"
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theme_ss:"Aufstellungssysteme Wissenschaftl. Bibliotheken"
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year_i:[1970 TO 1980}
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- object's%3a%22Alexandria digital library%22 2
- objects%3a%22Alexandria digital library%22 2
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Hyman, R.J.: Access to library collections : summary of a documentary and opinion survey on the direct shelf approach and browsing (1971)
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- Library resources and technical services. 15(1971), S.479-491
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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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