Gardiner, A.  1947- <br/><br/>
Mathematical challenge / 
Tony Gardiner. 
 - vi, 138 pages :  illustrations ;  25 cm. 
<br/><br/><label>ISBN: </label>0521558751 (pb) 
<br/><br/><label>LCCN: </label>95043225  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Problems, exercises, etc.
<br/><br/><label>LC Class. No.: </label>QA43  / .G34 1996 
<br/><br/><label>Dewey Class. No.: </label>510.712