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 "Adam, Youhanna A",The costs and benefits of licensing activity : an empirical investigation of UK companies involved in such operations,,The British Library Document Supply Centre,1985,British thesis,,,,https://cir.nii.ac.jp/crid/1130282271403202048