Belcher .R <br/><br/>
Quantitative  inorganic  analysis 

 - 3 rd ed. 
 - london  butterworths  1970 
 - 425p.  ill.  24cm. 
<br/><br/><label>ISBN: </label>0408700858 
<br/><br/><label>LC Class. No.: </label>545.072