Eilenberg, Samuel; MacLane, Saunders On the groups \(H(\Pi,n)\). I. (English) Zbl 0050.39304 Ann. Math. (2) 58, 55-106 (1953). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 7 ReviewsCited in 171 Documents Keywords:topology PDFBibTeX XMLCite \textit{S. Eilenberg} and \textit{S. MacLane}, Ann. Math. (2) 58, 55--106 (1953; Zbl 0050.39304) Full Text: DOI