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 "Bartholomew, R. W. and Geological Survey of Tanganyika",Dar es Salaam,,Geological Survey Division,1963,Quarter degree sheet,,,,https://cir.nii.ac.jp/crid/1130000796356466432