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 "Fernández-Armesto, Felipe","Before Columbus : exploration and colonisation from the Mediterranean to the Atlantic, 1229-1492",,Macmillan Education,1987,New studies in medieval history,,"0333403827,0333403835",,https://cir.nii.ac.jp/crid/1130282271041243264