Ryan, Steve <br/><br/>
Test your math IQ / 
Steve Ryan 
 - New York :  Sterling Pub.,  1994 
 - 96 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>080690724X  RM16.80 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical recreations