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
"Lauwerier, H. A. (Hendrik Adolf)",Calculus of variations in mathematical physics,,Mathematisch Centrum Amsterdam,1966,Mathematical Centre tracts,,,,https://cir.nii.ac.jp/crid/1130282271670773504