Bassett .J  Denney .R .C  Jeffery . G .H  Mendham .J <br/><br/>
Vogel's Textbook Of Quantitative Inorganic Analysis  

 - 4 th. 
 - England  Longman Group Ltd  1986 
 - 925 p. 
<br/><br/><label>Dewey Class. No.: </label>0-582-44663-5  / BAS