De, K. K. <br/><br/>
Text book on astronomy 
K. K. De 
 - Calcutta  Book syndicate  1982 
 - 254p. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy
<br/><br/><label>Dewey Class. No.: </label>520  / D278