Гумилев, Н. С. Pis'ma o russkoy poyezii / N. S. Gumilev ; edited by T. N. Marusyak. - Москва : Современник, 1990. - 381 p. : Includes index. ISBN: 5270009501 Subjects--Topical Terms: Russian poetry Dewey Class. No.: 891.71409 / Pi