Barbeau, Edward J. <br/><br/>
Pell's equation   

 - New York  Springer-Verlag  2003 
 - xi, 212p. Bibl. Index. 
 - Problem books in Mathematics .
<br/><br/> "Purchased under NBHM grant for the year 2002-2003"   
<br/><br/><label>ISBN: </label>0387955291 
<br/><br/><label>Dewey Class. No.: </label>512.7  / B233.PE