Buckeye, Donald A. <br/><br/>
Creative mathematics / 
Donald A. Buckeye 
 - San Francisco :  Canfield Press,  1971 
<br/><br/><label>ISBN: </label>3063812169 
<br/><br/><label>LCCN: </label>73-154341 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Problems, exercises, etc.