http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
A series of monographs on analytical chemistry and its application: colorimetic determination of traces of metals
Clarke, Beverly L:;Elving, P.J.; Kolthoff, I.M. : ed.
E. B. Sandell ; Beverly L. Clarke, P. J. Elving, I. M. Kolthoff.