Honsberger, Ross <br/><br/>
Mathematical Gems III, Ross Honsberger, Eng 

 - America, Mathematical Association of america, US  1985 
 - 246p,  20 cm. 
 - Dolciani Mathematical Expositions No.9 .
<br/><br/><label>ISBN: </label>0883853183 
<br/><br/><label>Dewey Class. No.: </label>510.76,  / D, hon