Singer, I. (1967). Lecture notes on elementary topology and: Geometry. Scott, Foresman.
Cita Chicago Style (17a ed.)Singer, I.M. Lecture Notes on Elementary Topology and: Geometry. Glenview, Ill.: Scott, Foresman, 1967.
Cita MLA (9a ed.)Singer, I.M. Lecture Notes on Elementary Topology and: Geometry. Scott, Foresman, 1967.
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