Henry, Boyd. <br/><br/>
Experiments with patterns in mathematics / 
by Boyd Henry. 
 - Palo Alto, CA :  Dale Seymour,  1987. 
 - 101 p. 
<br/><br/><label>ISBN: </label>0866513469 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.<br/>Mathematics.