Willoughby, Stephen S. <br/><br/>
REAL Math / 
[by] Stephen S.Willoughby...[et al.] 
 - Chicago  Open court pub.  1991 
 - 456 pages. 
<br/><br/> Includes glossary & index. 
<br/><br/><label>ISBN: </label>812606353 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Maths-Teaching
<br/><br/><label>Dewey Class. No.: </label>372.7  / REA