De, K.K, <br/><br/>
A textbook on astronomy 
K. K. De 
 - 10th ed. 
 - Calcutta:  Book Syndicate,  2001. 
 - 284p.:  21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Astronomy & allied scie~ces
<br/><br/><label>Dewey Class. No.: </label>520  / DE