Sheffield, Linda Jensen <br/><br/>
Extending the challenge in mathematics : developing mathematical promise in K-8 students 
Linda Jensen Sheffield 
 - Thousand Oaks, CA  Corwin Press  c2003 
 - ix, 150 p. : ill. ; 29 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780761938514 
<br/><br/><label>ISSN: </label>2002013710 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gifted children - Education - United States<br/>Mathematics - Study and teaching - United States
<br/><br/><label>Dewey Class. No.: </label>372.70973 SHE