POOK, Les. <br/><br/>
Flexagons Inside Out.  

 - United Kingdom,  Cambridge,  2003. 
 - xi: 170p.: ill.; 25 cm. 
<br/><br/> Include references and index 
<br/><br/><label>ISBN: </label>0521525748 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>620.1 POO