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 Symposium on Aging of Rubbers and American Society for Testing Materials. Spring Meeting and American Society for Testing and Materials. Committee D-11 on Rubber and Rubber-Like Materials and American Society for Testing Materials,"Symposium on aging of rubbers : Chicago spring meeting, American Society for Testing Materials, March 2, 1949",,American Society for Testing Materials,1949,ASTM special technical publication,,,,https://cir.nii.ac.jp/crid/1130282269457839744