Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Poppe, N. N. (Nikolaĭ Nikolaevich)",Bashkir manual : descriptive grammar and texts with a Bashkir-English glossary,,"Indiana University,Mouton",1964,Indiana University publications,,,,https://cir.nii.ac.jp/crid/1130282270198613120