TY  - BOOK
AU  - Carpenter, Thomas P
AU  - Fennema, Elizabeth
AU  - Franke, Megan Loef
AU  - Levi, Linda
AU  - Empson, Susan B
TI  - Children's Mathematics: Cognitively Guided Instruction
SN  - 0325001375
AV  - QA 135.5  .C4 1999 
PY  - 1999///
CY  - Portsmouth
PB  - The National Council Of Teachers Of Mathematics
KW  - Mathematics---Study and teaching (primary)
ER  -