Engelking, Ryszard On Borel sets and \(B\)-measurable functions in metric spaces. (English) Zbl 0145.19601 Pr. Mat. 10, 145-149 (1967). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 Documents Keywords:topology PDFBibTeX XMLCite \textit{R. Engelking}, Pr. Mat. 10, 145--149 (1967; Zbl 0145.19601)