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 "Krugman, Paul R. and Wells, Robin",Microeconomics,,Academic Internet,2007,Cram101 textbook outlines to accompany,,1428811613,,https://cir.nii.ac.jp/crid/1130282269822267392