TY  - DATA
AU  - Li,Yeping
AU  - Kaiser,Gabriele
ED  - SpringerLink (Online service)
TI  - Expertise in Mathematics Instruction: An International Perspective 
SN  - 9781441977076
PY  - 2011///
CY  - Boston, MA
PB  - Springer Science+Business Media, LLC
KW  - Education
KW  - Mathematics
KW  - Mathematics Education
KW  - Teaching and Teacher Education
UR  - http://dx.doi.org/10.1007/978-1-4419-7707-6
ER  -