Buchmann, Johannes. <br/><br/>
Binary quadratic forms :  an algorithmic approach / 
Johannes Buchmann, Ulrich Vollmer. 
 - Berlin ;  New York :  Springer,  c2007. 
 - xiv, 318 p. :  17 fig., 5 tab. ; 
 - Algorithms and computation in mathematics,  v. 20  1431-1550 ; .
<br/><br/> Textbook. 
<br/><br/><label>ISBN: </label>9783540463672 (hd.bd.) 3540463674 (hd.bd.) 
<br/><br/><label>Subjects--Index Terms: </label>Algebraic number theory Quadratic forms 
<br/><br/><label>Universal Decimal Class. No.: </label>511.5  / BUC