Hatfield, Larry L. <br/><br/>
Investigating mathematics :  an interactive approach / 
Larry L. Hatfield 
 - xii, 352 pages :  color illustration 
 - Student source book .
<br/><br/>
<br/><br/><label>ISBN: </label>067513160x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510