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
,Gazetteers of the northern provinces of Nigeria,,Frank Cass,1972,Cass library of African studies,,"0714616656,0714629332,0714629340,0714629359,0714629367",,https://cir.nii.ac.jp/crid/1130282269874060800