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 "Diffie, Bailey W. (Bailey Wallys)",Prelude to empire : Portugal overseas before Henry the Navigator,,University of Nebraska Press,1960,A bison book,,,,https://cir.nii.ac.jp/crid/1130282269833253760