Izbrannye Trudy Po Geometrii Klassiki Nauki

V fevrale 1956 goda ispolnilos' 100 let so dnya smerti velikogo russkogo matematika Nikolaya Ivanovicha Lobachevskogo i 130 let suschestvovaniya sozdannoj im geometricheskoj sistemy. V nastoyaschee, yubilejnoe izdanie, vypuskaemoe v svyazi s etoj datoj, vklyucheny tri sochineniya N. I. Lobachevskogo: "Geometricheskie issledovaniya po teorii parallel'nyh linij", "Novye nachala geometrii s polnoj teoriej parallel'nyh linij" i "Voobrazhaemaya geometriya". This book, "Izbrannye trudy po geometrii Klassiki nauki", by N.I. Lobachevskij, is a replication of a book originally published before 1956. 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.