Berge, Claude Espaces topologiques. Fonctions multivoques. (French) Zbl 0088.14703 Collection universitaire de mathématiques. 3. Paris: Dunod. XI, 272 p. (1959). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 ReviewsCited in 152 Documents Keywords:topology PDF BibTeX XML