Jeffery, G H, et al. <br/><br/>
Vogel's textbook of quantitative chemical analysis 

 - 5 
 -  ELBS, London  1991 
 - 877 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quantitative chemistry
<br/><br/><label>Dewey Class. No.: </label>PG 545  JEF-V5