TY - JOUR AU - Valero, Paola TI - Discourses of Power in Mathematics Education Research: Concepts and Possibilities for Action. JO - PNA PY - 2008 SP - 43 EP - 60 VL - 2 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PNA_2008_2008_1_a3/ LA - en ID - PNA_2008_2008_1_a3 ER -