Variables stars  VII annual meeting of the astronomical society of India and symposium held at Roorkee, November 29 - December 1, 1981 
edited by C. Prasad                                                     
 - Roorkee  University of Roorkee  1981 
 - 70p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus
<br/><br/><label>Universal Decimal Class. No.: </label>524.33  / VAR