Lucas, Vivien. <br/><br/>
Mathematical treasure-hunts :  enjoyable activities anchance the cirriculum / 
by Vivien Lucas. 
 - Norfolk :  Tarquin,  2005. 
 - 36 p. :  30 cm. 
<br/><br/><label>ISBN: </label>1899618449 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical recreations.