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,"Pilot services, vessel traffic services and port operations",,United Kingdom Hydrographic Office,2008,N.P.,,"9780707719290,9780707719306,9780707719320,9780707719221,9780707719245,9780707719238",,https://cir.nii.ac.jp/crid/1130282270015150976