Diophantine approximation : 

 - Berlin ; | London :  Springer,  2008 
 - vi, 422 p. ;  25 cm. 
<br/><br/> Revised conference papers. 
<br/><br/><label>ISBN: </label>9783211742792 (hbk.) | 3211742794 (hbk.) | 9783211742808 (ebook) | 3211742808 (ebook)