TY  - BOOK
AU  - Cobb,Paul
AU  - Yackel,Erna
AU  - McClain,Kay
ED  - NetLibrary, Inc.
TI  - Symbolizing and communicating in mathematics classrooms : perspectives on discourse, tools, and instructional d esign / 
SN  - 0585317984 (electronic bk.)
U1  - 510/.71   21
PY  - 2000///
CY  - Mahwah, N.J. : 
PB  - Lawrence Erlbaum Associates, 
KW  - Mathematics
KW  - Study and teaching
KW  - Mathematical notation
KW  - âEtude et enseignement
KW  - Mathâematiques
KW  - Notation
KW  -  Electronic books.
KW  -  local
N1  -  Includes bibliographical references and indexes;  Electronic reproduction.;  Boulder, Colo. :;  NetLibrary,;  2000.;  Available via World Wide Web.;  Access may be limited to NetLibrar y affiliated libraries
UR  -  http://www.netLibrary.com/urlapi.asp ?action=summary&v=1&bookid=44811 
ER  -