Aleksandrov, P. S. 1896- Elementary concepts of topology / by Paul Alexandroff ; with a preface by David Hilbert ; translated by Alan E. Farley - 57 páginas : ilustraciones - Dover books on advanced mathematics . Traducción de: Einfachste Grundbegriffe der Topologie ISBN: 048660747X 9780486607474 Subjects--Topical Terms: Topología LC Class. No.: QA611 / A3813