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 Unesco,"European subregional co-operation in oceanography : report of a working group sponsored by the Unesco Scientific Co-operation Bureau for Europe and the Division of Marine Sciences, Trieste, Italy, 3-5 July, 1974",,Unesco,1975,Unesco technical papers in marine science,,,,https://cir.nii.ac.jp/crid/1130282270567559680