TY - JOUR AU - Gómez, Pedro AU - Rico, Luis TI - Learning within Communities of Practice in Preservice Secondary School Teachers Education. JO - PNA PY - 2007 SP - 17 EP - 28 VL - 2 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PNA_2007_2007_1_a1/ LA - en ID - PNA_2007_2007_1_a1 ER -