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 "Rask, Rasmus and Lund, H.","A short practical and easy method of learning the old Norsk tongue or Icelandic language after the Danish of E. Rask : with an Icelandic reader, an account of the Norsk poetry and the sagas, and a modern Icelandic vocabulary for travellers",2nd corr. ed,Franz Thimm,1869,Franz Thimm's series of European grammars : after an easy and practical method,,,,https://cir.nii.ac.jp/crid/1130282272387843328