TY  - BOOK
AU  - McNamara,Timothy J.
TI  - Key concepts in mathematics: strengthening standards practice in grades 6-12 
SN  - 1412938414 (hbk.)
PY  - 2007///
CY  - Thousand Oaks, CA
PB  - Corwin Press
KW  - Mathematics
KW  - Study and teaching (Middle school)
KW  - United States
KW  - Study and teaching (Secondary)
KW  - Problem-based learning
N1  - Includes bibliographical references (p. 245-246) and index
ER  -