Ahrens, Louis Herman  1918 <br/><br/>
Spectrochemical Analysis: an Treatise on d-c arc Analysis of Geological and Related Materials 

 - 2a. ed. 
 - Reading :   Addison-Wesley publishing company,   1961. 
 - xxiii, 454 p. :   il. ;   24 cm. 
<br/><br/> Apéndice p. 355-428    Bibliografía, p. 305-351 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ANALISIS ESPECTRAL
<br/><br/><label>Universal Decimal Class. No.: </label>543.51