← Sources Research literature Article 1994 「北方四島」のアイヌ語地名ノート : 松浦武四郎「山川図」による 榊原, 正文 Edit History (2) Restricted archive: 0 pages. Log in to read. Bibliographic information Author / recorder 榊原, 正文 Date 1994 Type Article Languages Ainu, Japanese Scripts Kana, Kanji Digital access & links Website https://cir.nii.ac.jp/crid/1970867909834911125