Общеславянская азбука : С приложением образцов славянских наречи

This book, "Obscheslavyanskaya azbuka S prilozheniem obraztsov slavyanskih narechij", by A.F. Gilferding, is a replication of a book originally published before 1871. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible.