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 "Kundell, F. A.",Chem gradebook : a discussion of a gradebook algorithm and its application to chemistry,,"University of Maryland, Computer Science Center",1970,Technical report,,,,https://cir.nii.ac.jp/crid/1130000798273906432