Prinja, Raman <br/><br/>
Understanding the universe 
Raman K. Prinja & Richard Ignace 
 - New York  Checkmark Books  c2002 
 - 144 p. : col. ill. ; 29 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780816052288 
<br/><br/><label>ISSN: </label>2002074171 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy - Popular works
<br/><br/><label>Dewey Class. No.: </label>520 PRI