Freudenthal, Hans Entwicklungen von Räumen und ihren Gruppen. (German) Zbl 0016.28001 Compos. Math. 4, 145-234 (1937). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 5 ReviewsCited in 13 Documents MathOverflow Questions: Who introduced direct limits? Keywords:Topology PDF BibTeX XML Cite \textit{H. Freudenthal}, Compos. Math. 4, 145--234 (1937; Zbl 0016.28001) Full Text: Numdam EuDML OpenURL