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
World Intellectual Property Organization,International classification for industrial designs (Locarno classification),7th ed,World Intellectual Property Organization,1998,WIPO publication,,9280507494,,https://cir.nii.ac.jp/crid/1130000796653775360