TY  - BOOK
AU  - Sheffield, Linda Jensen
ED  - Texas Association for the Gifted and Talented
TI  - Extending the challenge in mathematics : developing mathematical promise in K-8 students
SN  - 9780761938514
SN  - 200201371
U1  - 372.70973 SHE 
PY  - 2003///
CY  - Thousand Oaks, CA
PB  - Corwin Press
KW  - Gifted children - Education - United States
KW  - Mathematics - Study and teaching - United States
N1  - Includes bibliographical references and index
ER  -