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Publisher: Mathematical Association of America
E-ISSN: 1931-1346|46|4|300-308
ISSN: 1931-1346
Source: The College Mathematics Journal, Vol.46, Iss.4, 2015-09, pp. : 300-308
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
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