← Sources Research literature Article 1998 アイヌ語北海道東部方言教本 沢井, トメノ, 切替, 英雄 Edit History (2) Restricted archive: 0 pages. Log in to read. Bibliographic information Author / recorder 沢井, トメノ, 切替, 英雄 Date 1998 Type Article Languages Ainu, Japanese Scripts Kana, Kanji Digital access & links Website https://cir.nii.ac.jp/crid/1971149384775450651