TY  - BOOK
AU  - Sfard,Anna
AU  - Gravemeijer,Koeno
AU  - Yackel,Erna
ED  - SpringerLink (Online service)
TI  - A Journey in Mathematics Education Research: Insights from the Work of Paul Cobb 
T2  - Mathematics Education Library
SN  - 9789048197293
AV  - LC8-6691 
U1  - 370 23
PY  - 2011///
CY  - Dordrecht
PB  - Springer Netherlands
KW  - Education
KW  - Mathematics
KW  - Mathematics Education
UR  - http://dx.doi.org/10.1007/978-90-481-9729-3
ER  -