Photometric methods in inorganic trace analysis : Vol. XX / by E. Upor, M. Mohai and Gy. Novák. Fotometriás nyomelemzési módszerek. English Upor, Endre. Mohai, Miklósné. Novák, Győző. Trace analysis. Photometry. Inorganic compounds Analysis. QD75 .W75 vol. 20 QD139.T7 543 19 UPP Translation of: Fotometriás nyomelemzési módszerek. Includes bibliographical references and index. Amsterdam ; New York : Elsevier ; c1985. c1985. 1985 Text v. : eng enghun Wilson and Wilson's Comprehensive analytical chemistry ; v. 20 Comprehensive analytical chemistry ; v. 20.