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,Mechanical engineeering ; lighting ; heating ; weapons ; blasting,6th ed,World Intellectual Property Organization,1994,International patent classification,,9280505076,,https://cir.nii.ac.jp/crid/1130282268801720064