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
"Ley, Charles David and Prestage, Edgar","Portuguese voyages, 1498-1663",,"Dent,Dutton",1947,Everyman's library,,,,https://cir.nii.ac.jp/crid/1130000796355722496