Auden, W. H. The Ascent of F6 : and on the frontier / by W.H.Auden adn christopher Isherwood. - London :, Faber & Faber, 1958 [reprinted 1972] - 191 p. ; ISBN: BK422 Subjects--Topical Terms: American drama 20th century. Dewey Class. No.: 812.5 / As