Sandell, E. B. <br/><br/>
Photometric determination of traces of metals 

 - 4th ed.  Part I. Colorimetric determination of traces of metals 
 - New York:   Wiley:   1978 
 - 1085 p. 
 - Chemical Analysis. A series of monographs on analytical chemistry and its applications  Vol. 3, Part I .
<br/><br/><label>ISBN: </label>0471030945 
<br/><br/><label>Dewey Class. No.: </label>546.3