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 "Bôcher, Maxime",An Introduction to the study of integral equations,[2nd. ed],"Hafner Publishing Company, [1914]",1914,Cambridge tracts in mathematics and mathematical physics,,,,https://cir.nii.ac.jp/crid/1130000795908870784