TY  - BOOK
AU  - TRELA KATHERINE,JIMENEZ BREE,BROWDER DIANE
TI  - ATTAINMENT's : teaching to standards MATHS
SN  - 15786616395
AV  - LB 1631 .T74 2008 
PY  - 2008///
CY  - USA
PB  - ATTAINMENT COMPANY
KW  - Mathematics------ study and teaching (Elementary)
KW  - competency-based education
ER  -