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 "Sparwasser, Paul-Jürgen",Corporate valuation in the knowledge economy : knowledge accounting and knowledge valuation in information business,,GRIN Verlag,2000,Dokument,,9783638729475,,https://cir.nii.ac.jp/crid/1130282268824095616