HORWITZ, WILLIAM OFFICIAL METHODS OF ANALISIS OF THE ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS - 13RD ED. - Estados Unidos ASSOCIATION OF OFICIAL ANALYTICAL CHEMISTS 1980 WASHINGTON - 1018 ISBN: 0935584145 LCCN: 20102 Subjects--Topical Terms: ANALISIS QUIMICOMETODOS Dewey Class. No.: 543