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 "Magnusson, Roberta J.","Water technology in the Middle Ages : cities, monasteries, and waterworks after the Roman Empire",,The Johns Hopkins University Press,2001,John Hopkins studies in the history of technology,,080186626X,,https://cir.nii.ac.jp/crid/1130282273313076352