O chisle russkogo vojska, zavoevavshego Bolgariyu i srazhavshegosya s grekami vo Frakii i Makedonii, v 967-971 godah. This book, "O chisle russkogo vojska", by A. D. Chertkov, is a replication of a book originally published before 1842. 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. This book was created using print-on-demand technology. Thank you for supporting classic literature.