Mathur, H.D. . <br/><br/>
Chemistry of Rare Elements /  Textual Documents 
H.D. Mathur & O.P. Tandon. 
 - 2nd rev ed. / 
 - Meerut :  Goel Publishing House ,  1976. 
 - 236p. :  ill ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry PG-Chemistry G - Che 
<br/><br/><label>Dewey Class. No.: </label>540