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 "Vander Laan, Joseph W.","Production of gutta-percha, balata, chicle and allied gums",,Government Printing office,1927,Trade promotion series,,,,https://cir.nii.ac.jp/crid/1130282269216937600