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 "International Missionary Council. Dept. of Social and Economic Research and Counsel and Davis, J. Merle (John Merle)",Modern industry and the African : an enquiry into the effect of the copper mines of Central Africa upon native society and the work of the Christian missions,2nd ed.,A.M. Kelley,1968,Reprints of economic classics,,,,https://cir.nii.ac.jp/crid/1130282271414893696