Davidoff, Giuliana <br/><br/>
Elementary number theory: group theory and Ramanujan graphs 

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 - Cambridge  Cambridge University Press  2003 
 - ix, 144p.   
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<br/><br/><label>ISBN: </label>0-521-82426-5 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Graph theory  theory of numbers  Number theory  Group theory  Algebra  Mathematics  Set theory  Group theory  Boolean algebra  Number theory  Algebra  Mathematics 
<br/><br/><label>Dewey Class. No.: </label>511.1