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Bibliography

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G. T. Whyburn, Analytic topology, Amer. Math. Soc. Colloq. Publ. Vol. 28, Amer. Math. Soc., Providence, R. I., 1942. MR 0007095 (4:86b)

[2]

T. Tanaka, On the family of connected subsets and the topology of space., J. Math. Soc. Japan 7 (1955), 389-393. MR 0077913 (17:1116b)

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W. J. Pervin and N. Levine, Connected mappings of Hausdorff space, Proc. Amer. Math. Soc. 11 (1960), 688-691. MR 0095468 (20:1970)