查詢 text:"National libraries United States -- Automation." ，共 2 筆
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60 0 0 0 0
Expert systems :concepts and applications
- 作者: Fenly, Charles,
- 出版: Washington, D.C. : Cataloging Distribution Service, Library of Congress 1988.
- 資料類型: 圖書
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32 0 0 0 0LC21 :a digital strategy for the Library of Congress
- 作者: National Research Council (U.S.).
- 出版: Washington, D.C. : National Academy Press ©2000.
- 資料類型: 電子書