543 Min S Minczewski, J Separation and presconcentration methods in inorganic trace analysis / J. Minczewski, J. Chwastowka, R. Dyczynski; tr. editor Mary R. Masson. - Chichester: Ellis Horwood, c1982. 4 tarjetas 10.5 x 14.9 cm. --(Ellis Horwood Series in Analytical Chemistry) Microfichas opacas Incluye bibliografía ISBN 0-85312-65-6 8/9/87