De, K. K. <br/><br/>
A text book on astronomy 

 - Calcutta  ; Book Syndicate  , 1969 
 - 307p. 
<br/><br/><label>ISBN: </label> 10 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy
<br/><br/><label>Dewey Class. No.: </label>520  / DES