Millington, Jon. <br/><br/>
Pentominoes / 
by Jon Millington. 
 - Norfolk :  Tarquin,  c1997. 
 - 26 p. : ;  20x21 cm. 
<br/><br/><label>ISBN: </label>090621257X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical recreations.