TY  - BOOK
AU  - Sheffield,Linda Jensen
AU  - Cruikshank,Douglas E.
TI  - Teaching and learning elementary and middle school mathematics
SN  - 0471387975
AV  - QA135.5  .S53 2001
PY  - 2001///
CY  - New York
PB  - John Wiley
KW  - Mathematics
KW  - Study and teaching (Elementary)
KW  - Study and teaching (Middle school)
ER  -