Sheffield , Linda Jensen.
Teaching and learning elementary and middle school mathematics. - New York : John Wiley & Sons, 2001. - Index, 520p. ; ill ; Edition NCTM 2000. ; cm.
0471387975
MATHEMATICS - STUDY AND TEACHING (ELEMENTARY)
QA135.5.S542
Teaching and learning elementary and middle school mathematics. - New York : John Wiley & Sons, 2001. - Index, 520p. ; ill ; Edition NCTM 2000. ; cm.
0471387975
MATHEMATICS - STUDY AND TEACHING (ELEMENTARY)
QA135.5.S542