Pecsok, Robert <br/><br/>
Modern methods of chemical analysis. 

 - New York :  Jhoh Wiley,  1976. 
 - 573 p. 
<br/><br/><label>ISBN: </label>0471676624 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Química analítica
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>543