Vivekanandan, G <br/><br/>
Ammu 

 - Kottayam  SAHITHYA PRVARTHAKA SANGHAM 
<br/><br/><label>Subjects--Uniform Titles: </label>--GENERAL STACK
<br/><br/><label>Subjects--Topical Terms: </label><br/>NATURAL SCIENCES & MATHEMATICS--MINERALOGYGeneralia
<br/><br/><label>Dewey Class. No.: </label>894.8123  / VIV-A