Encyclopedia of library and information science
edited by Allen Kent
Marcel Dekker, 1983
 Buku Referensi
International encyclopedia of information and library science
edited by John Feather and Paul Sturges
Roudledge, 1997
 Buku Referensi
International encyclopedia of information and library science
ed. by John Feather, Paul Sturges
Routledge, 2003
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Encyclopedia of library and information science : vol. 26
Marcell Dekker, 1979
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Encyclopedia of library and information science : vol. 2
Marcell Dekker, 1968
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