TY  - BOOK
AU  - English, Lyn D  .
TI  - Handbook of International Research in Mathematics Education / 
SN  - 0-8058-3371-4
U1  - B:(T) 
PY  - 2002///
CY  - London : 
PB  - Lawrence Erlbaum Associates, Publishers , 
KW  - Mathematics-Study and teaching-Research
ER  -