HONSBERGER, Ross <br/><br/>
Mathematical gems : from elementary combinatorics, number theory, and geometry 

 - [USA]  The Mathematical Association of America  1973 
 - xi, 176 p.- 
 - the dolciani mathematical exposition series; no.1 .
<br/><br/><label>ISBN: </label>189237 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory
<br/><br/><label>Dewey Class. No.: </label>512.7  / HON