Schlegel, Eric M. <br/><br/>
Restless universe  UnderstandingX-ray astronomy in the age of chandra and Newto / 

 - New Delhi :  Oxford University Press ,  2002. 
 - p.xiv+209  25cms 
<br/><br/><label>ISBN: </label>0195148749 
<br/><br/><label>Subjects--Index Terms: </label>Astronomy,,x-ray