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
"Gewartowski, J. W. (James W.) and Watson, H. A. (Hugh A.)","Principles of electron tubes : including grid-controlled tubes, microwave tubes, and gas tubes",,Van Nostrand,1965,The Bell Telephone Laboratories series,,,,https://cir.nii.ac.jp/crid/1130282271948419712