Yefremovich, V. A.; Boltyanskij, V. G. Topology. I. II. (Czech) Zbl 0229.54002 Pokroky Mat. Fyz. Astron. 4, 265-288, 394-420 (1959). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document MSC: 54-01 Introductory exposition (textbooks, tutorial papers, etc.) pertaining to general topology Citations:Zbl 0137.154 PDF BibTeX XML Cite \textit{V. A. Yefremovich} and \textit{V. G. Boltyanskij}, Pokroky Mat. Fyz. Astron. 4, 265--288, 394--420 (1959; Zbl 0229.54002) Full Text: EuDML OpenURL