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 "Lovejoy, Paul E.",Transformations in slavery : a history of slavery in Africa,,Cambridge University Press,1983,African studies series,,"0521243696,0521286468",,https://cir.nii.ac.jp/crid/1130282272915392512