Ahrens, L. H.  1918- <br/><br/>
Spectrochemical analysis  atreatise on the d-c arc analysis of geological and related materials/ 
by L. H. Ahrens and S. R. Taylor 
 - 2nd ed. 
 - Reading, Mass.:  Addison-Wesley,  1961 
 - 454 pages:  ill. ;  24 cm. 
 - Addison-Wesley series in the earth sciences .
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spectrum analysis