Steen, L. A., & Seebach, J. A. (1970). Counterexamples in topology. Holt, Rinehart and Winston.
Citación estilo ChicagoSteen, Lynn Arthur, and J. Arthur Seebach. Counterexamples in Topology. New York: Holt, Rinehart and Winston, 1970.
Cita MLASteen, Lynn Arthur, and J. Arthur Seebach. Counterexamples in Topology. New York: Holt, Rinehart and Winston, 1970.
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