ANDREESCU, Titu <br/><br/>
Number Theory  structures, examples, and problems 

 - Boston  Birkhauser Publishers  2009 
 - xiv, 383p. 
<br/><br/><label>ISBN: </label>9780817632458 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory. 2.Algebra.3Mathematics. 4.Combinatorial analysis.
<br/><br/><label>Dewey Class. No.: </label>512.7  / AND-N