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 United States. Patent and Trademark Office. Office of Technology Assessment and Forecast and United States. National Technical Information Service. Office of International Affairs,"Industrial robots : a survey of foreign and domestic U.S. patents, 1969-March 1982",,"Office of International Affairs, National Technical Information Service, U.S. Dept. of Commerce",1982,Patent information series,,,,https://cir.nii.ac.jp/crid/1130282271905034496