TY  - GEN
AU  - Walker, Erica N.
TI  - Building mathematics learning communities : improving outcomes in urban high schools
SN  - 9780807753286
AV  - QA 11.2
PY  - 2012///
PB  - Teachers College Press
KW  - Mathematics - Study and teaching (Secondary)
KW  - Education, Urban
N1  - 25305
ER  -