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. Ordnance Survey,Denbigh & Colwyn Bay : Dinbych a Bae Colwyn,,Ordnance Survey,1986,"1:50,000 landranger series",,0319221164,,https://cir.nii.ac.jp/crid/1130000797083721472