Lucas, Vivien. <br/><br/>
A puzzle a day / 
by Vivien Lucas. 
 - Norfolk :  Tarquin,  2005. 
 - 96 p. :  16x16 cm. 
<br/><br/><label>ISBN: </label>189961852X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical recreations.