Krantz, S. G. (2009). A guide to real variables. Mathematical Association of America.
Tohutoru Kātū Chicago (17th ed.)Krantz, Steven G. A Guide to Real Variables. [Washington, D.C.]: Mathematical Association of America, 2009.
Tohutoro MLA (9th ed.)Krantz, Steven G. A Guide to Real Variables. Mathematical Association of America, 2009.
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