Skog, Douglas;West,Donald;Holler, James Fundamentos de Quimica Analitica : / Skog, Douglas;West,Donald;Holler, James - 8a ed. - Mexico ; CENGAGE , 2009 - 1065 p. ; 27 cm. : ISBN: 9706863699 Subjects--Index Terms: QUIMICA ANALITICA Universal Decimal Class. No.: 543