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 "Westrem, Scott D.",Discovering new worlds : essays on medieval exploration and imagination,,Garland,1991,Garland reference library of the humanities,,0815301022,,https://cir.nii.ac.jp/crid/1130000795200306304