"Svehla, G.S" <br/><br/>
Vogel`s Qualitative Inor 

 - Sixth 
 - New Delhi  Orient Longman  1987 
 - 310 
<br/><br/><label>ISBN: </label>2090635 
<br/><br/><label>Dewey Class. No.: </label>546  / SVE