Patty, C. W. (2009). Foundations of topology (2a ed.). Jones and Bartlett.
Cita Chicago Style (17a ed.)Patty, C. Wayne. Foundations of Topology. 2a ed. Sudbury, Mass.: Jones and Bartlett, 2009.
Cita MLA (8a ed.)Patty, C. Wayne. Foundations of Topology. 2a ed. Jones and Bartlett, 2009.
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