TY  - BOOK
AU  - Leder, Gilah C
TI  - Beliefs : a hidden variable in mathematics education?
SN  - 9781402010576
U1  - 510.71 LED 
PY  - 2002///
CY  - Dordrecht ; Boston
PB  - Kluwer Academic Publishers
KW  - Belief and doubt
ER  -