Mendham, J. <br/><br/>
VOGEL'S textbook of quantitative chemical analysis 

 - 6th ed. 
 - New Delhi  Pearson education  2000 
 - 829 p. 
<br/><br/><label>ISBN: </label>9788177581805 
<br/><br/><label>Dewey Class. No.: </label>S/C-S/T E1:34 PO;19