TY  - BOOK
AU  - Zaslavsky,Orit
AU  - Sullivan,Peter
TI  - Constructing knowledge for teaching secondary mathematics: tasks to enhance prospective and practicing teacher learning 
T2  - Mathematics teacher education
SN  - 9780387098111
PY  - 2011///
CY  - New York
PB  - Springer
KW  - Mathematics
KW  - Study and teaching (Secondary)
N1  - Includes bibliographical references and index
ER  -