Pecsok, Robert L. <br/><br/>
Modern methods of chemical analysis / 
Robert L. Pecsok, et al. 
 - 2 ed. 
 - Nueva York   John Wiley & Sons,   1976. 
 - xiii, 573 p.   ill.   23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0471022454 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Química analítica.
<br/><br/><label>LC Class. No.: </label>QD75  / .M62 1976