Spiegel, Murray R. creator Stephens, Larry J. text mx México, D.F McGraw-Hill c2009 2009 4 ed. monographic spa xxi, 577 p. : cuadros, gráfs. /por Murray R. Spiegel y Larry J. Stephens Tit. original : Theory and problems of statistics 2008 4 ed. Estadística 519.5 S65 2009 2008 4 ed. 9789701068878 99056 100812 20220329143608.0