Haltor-Koch, Franz <br/><br/>
Qradratic irrationals: An introduction to classical number theory 

 - Boca Raton  CRC Press  2015 
 - xvi, 415 p. 
<br/><br/> 1666 10/11/2014 KB336 02/12/2014 Mathematics (NBHM) 
<br/><br/><label>ISBN: </label> RS4995 
<br/><br/><label>Dewey Class. No.: </label>512.74 H168Q