Henle, Michael A combinatorial introduction to topology / Michael Henle. - 1a ed. - San Francisco : W. H. Freeman and company, 1979 - xiv, 310 p. : il. ; 24 cm. - (A series of books in mathematical sciences) . Incluye bibliografía e índice ISBN: 0716700832 Subjects--Topical Terms: Topología algebraica LC Class. No.: QA612 / H46 1979