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 "Keister, William and Ritchie, Alistair E. and Washburn, Seth H.",The design of switching circuits,,Van Nostrand,1951,The Bell Telephone Laboratories series,,,,https://cir.nii.ac.jp/crid/1130000796842080256