National Library and Information System

bibliographic（英语：bibliography） retrieval system. It was launched by the National Library of Medicine in 1964 and was the first large scale, computer based

伍德罗·威尔逊出生地于1966年列入国家史迹名录。 National Register Information System. National Register of Historic Places. National Park Service. 2008-04-15.  Virginia

LIBRIS是LIBRary Information System的縮寫，意為圖書館資訊系統，是一個瑞典的聯合目錄，由位於斯德哥爾摩的瑞典皇家圖書館維護。瑞典共約650萬個書目，可供自由搜尋。 除了書目紀錄，對於每本書或出版物，LIBRIS都包含一個關於人物的作者檔案。每一個人物都有一筆紀錄，把名稱

Integrated Taxonomic Information System（页面存档备份，存于互联网档案馆） Taxonomy Browser of National Center for Biotechnology Information（页面存档备份，存于互联网档案馆） Library of Taxonomy

(PDF)存档于2016-03-03）.  National Register Information System. National Register of Historic Places. National Park Service. 2007-01-23.  Low Memorial Library. National Historic