Helmet, Fritz. <br/><br/>
Problems in Inorganic Chemistry 

 - 1st /   2007. 
 - N. Delhi:  Sarup & Sons.,  2007. 
 - 294. 
<br/><br/><label>ISBN: </label>8176250503 
<br/><br/><label>Subjects--Personal Names: </label><br/>Chemistry, Problems in Inorganic Chemistry. 
<br/><br/><label>Dewey Class. No.: </label>546