Spiegel, M. R. (1968). Schaum's Outline of General Topology. McGraw-Hill.
Chicago Style (17th ed.) CitationSpiegel, Murray R. Schaum's Outline of General Topology. New York: McGraw-Hill, 1968.
MLA (9th ed.) CitationSpiegel, Murray R. Schaum's Outline of General Topology. McGraw-Hill, 1968.
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