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 "Ewing, W.W. and United States. Bureau of Foreign and Domestic Commerce","Construction materials and machinery in Chile, Peru, and Ecuador",,Government Printing Office,1919,Special agents series,,,,https://cir.nii.ac.jp/crid/1130857579696142102