Willoughby, Stephen.S, Bereiter, Carl, Hilton, Peter, Rubinstein, Joseph. H <br/><br/>
Math explorations and applications 

 - NEW YORK  MCGRAW HILL  1999 
 - 608P 
<br/><br/><label>ISBN: </label>0-02-687857-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS
<br/><br/><label>Dewey Class. No.: </label>510 MAT