Shastri,Rakesh <br/><br/>
Indian gemmology 

 - Delhi  Sahni Publications  1993 
 - 160  Hb  17cm 
<br/><br/> Introduction 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>331.5