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 "Keachie, E. C. and University of California, Berkeley. Institute of Business and Economic Research and United States. Small Business Administration",Manufacturing cost reduction through the curve of natural productivity increase,,"Institute of Business and Economic Research, University of California",1964,Small business management research reports,,,,https://cir.nii.ac.jp/crid/1130000795370060416