Vallin, Robert W. <br/><br/>
A magic trick leads to an identify:  some induction fun/ 
Robert W. Vallin, edited by Ricardo Alfaro, Lixing Han and Kenneth Schilling. 
 - Washington D. C.:  Mathematical Association of America,  cJul 2012-Sept 2015. 
 - v43 n4, pages 295-298:  Illustrations;  25 cm. 
<br/><br/><label>ISSN: </label>0746-8342 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Game strategy.
<br/><br/><label>Dewey Class. No.: </label>DPer 510.5 C697 Jan 2012-Sept 2015 v. 43 & 46, n. 1-4