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 "Beardwood, Alice",Alien merchants in England 1350 to 1377 : Their legal and economic position,,Mediaeval Academy of America,1931,Monographs of the Mediaeval Academy of America,,,,https://cir.nii.ac.jp/crid/1130282272448583680