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 "Eckardt, Martina",Insurance intermediation : an economic analysis of the information services market,,Physica-Verlag,2007,Contributions to economics,,9783790819397,,https://cir.nii.ac.jp/crid/1130000793753135744