Indian Science Congress Souvenir 
Indian Science Congress Association                          
 - Ahmedabad  Gujarat University  1978 
 - [various pagings.] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics - thesaurus<br/>Conference Souvenir
<br/><br/><label>Universal Decimal Class. No.: </label>63.5  / ISC