TY  - BOOK
AU  - Ng,Swee Fong
TI  - Cases of mathematics professional development in East Asian Countries: using video to support grounded analysis 
SN  - 9789812874047
PY  - 2015///]
CY  - Singapore
PB  - Springer
KW  - Mathematics teachers
KW  - Training of
KW  - East Asia
KW  - Instructional films
ER  -