著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL Great Britain. Hydrographic Department,"North and Arctic Seas except the British Islands (Eastern Shores of the North Sea, Norway, the White Sea, Iceland and the Færoes).",,"Hydrographic Department, Admiralty",1926,The Admiralty list of lights and visual time signals,,,,https://cir.nii.ac.jp/crid/1131412884029509781