ebrary, Inc, & Pearl, E. (2007). Open problems in topology. Elsevier.
Cita Chicago Style (17a ed.)ebrary, Inc, y Elliott Pearl. Open Problems in Topology. Amsterdam ; Oxford: Elsevier, 2007.
Cita MLA (9a ed.)ebrary, Inc, y Elliott Pearl. Open Problems in Topology. Elsevier, 2007.
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