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 of the figurative elements of marks (Vienna classification),4th ed,World Intellectual Property Organization,1997,WIPO publication,,9280507281,,https://cir.nii.ac.jp/crid/1130000796704642048