Jeffery,G.H.  <br/><br/>
Vogel's textbook of quantitative chemical analysis 5/e 

 - New York  Longman Sci. Tech,   1999 
<br/><br/><label>ISBN: </label>981-235-882-x 
<br/><br/><label>Dewey Class. No.: </label>545  / JEF