Bluman, Allan G. Elementary statistics : a step by step approach / Allan G. Bluman - 6a ed. - New York: McGraw-Hill, 2013. - 674 p. : ìl. ; 27cm. - McGraw-Hill international edition . Incluye apéndice e índice ISBN: 9780071317801 Subjects--Topical Terms: Estadistica.--Estudio y enseñanza LC Class. No.: QA276.12 / B58 2013