544.64 Win L Winefordner,J D Luminescece spectrometry in analytical chemistry in analytical chemistry(by) J .D. Winefordner,S. G. Schulman and T.C O´Hover. New York, Wiley-Interscience (1972) xiii,354p .ilus.23cm. (Chemical analysis, v 36) Bibligrafía al final de los capítulos