Intex. Active. Mathematics :  Activities & lnvestigations. 

 - New York :  McGraw-Hill,  1999. 
 - 273 p. :  ill. ;  27 cm. 
 - Student Resoutce book .
<br/><br/><label>ISBN: </label>0-020833657-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marhematics