TY  - GEN
AU  - Cobb, Paul
AU  - Yackel, Erna
AU  - McClain, Kay
TI  - Symbolizing and communicating in mathematics classrooms: perspectives on discourse, tools, and instructional design 
SN  - 080582975X (hb : alk. paper)
AV  - QA11 .S873 2000
PY  - 2000///
CY  - Mahwah, N.J.
PB  - Lawrence Erlbaum Associates
KW  - Mathematical notation
KW  - Mathematics
KW  - Study and teaching
N1  - Includes bibliographical references and indexes
ER  -