A dictionary of astronomy / 
Cover title  Oxford dictionary of astronomy 
edited by Ian Ridpath 
 - Rev. ed. 
 - Oxford :  Oxford University Press ,  2003 
 - 518 p. ;  20 cm. 
<br/><br/><label>ISBN: </label>0198605137  RM39.90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--Dictionary