Aschenbach, Bernd  Hermann-Michael Hahn  Joachim Trumper <br/><br/>
The invisible sky  ROSAT and the age of X-ray astronomy 

 - New York  Copernicus  1998 
 - 175 p.  : ill. (col.)   ; 25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0387949283 (hbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics<br/>Artificial satellite--X-Ray astronomy--X-Ray plusar--Enigma geminga --Fusion process --Galaxy--ROSAT--RICAS
<br/><br/><label>Dewey Class. No.: </label>522.6863  / ASC