Nachtrieb, Norman Harry,   1916- <br/><br/>
Principles and practice of spectrochemical analysis /  
by Norman H. Nachtrieb. 
 - 1st. ed. 
 - New York :   McGraw-Hill,   1950. 
 - x, 324 p. :   il. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Análise espectral.
<br/><br/><label>Dewey Class. No.: </label>544.6