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 "Otto, F.-K. and United Nations. Economic Commission for Europe",Agricultural mechanization : technique and working methods for cowshed and pigsty cleaning,,United Nations,1971,Agri/Mech,,,,https://cir.nii.ac.jp/crid/1130000797124258944