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 "Easttom, Chuck",Network defense and countermeasures : principles and practices,,Pearson Prentice Hall,2006,Security series,,0131711261,,https://cir.nii.ac.jp/crid/1130282272999909504