01044nam2-2200349---450099000107852020331620091104132416.0000107852USA01000107852(ALEPH)000107852USA0100010785220020507d1959----km-y0ENGy0103----baengUSHomotopy theorySze-Tsen HuNew YorkAcademic press1959XIII, 347 p.ill.23 cmPure and applied mathematicsa series of monographs and textbooks80010003343392001Pure and applied mathematics8Matematica510HU,Sze-Tsen102630ITsalbcISBD990001078520203316510 PAM 87244/CBS51000111549BKSCIALESSANDRA9020020507USA011521PATRY9020040406USA011715RSIAV69020091104USA011324HOMOTOPY theory355035UNISA