Le�na, Pierre <br/><br/>
Observational astrophysics 
P. Le�na, F. Lebrun, F. Mignard; translated by S. Lyle 
 - New York;London  Springer  c1998 
 - xv,512p.  ill.  25cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>3540634827