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
Maggs Bros,"Bibliotheca incunabulorum : a collection of books printed before 1501 from the presses of England, France, Germany, Italy, the Netherlands, Spain and Switzerland",,Maggs Bros.,1921,Catalogue,,,,https://cir.nii.ac.jp/crid/1130282268923636096