TY - BOOK AU - Vondra, Joan I. AU - Barnett, Douglas AU - Cicchetti, Dante TI - Self-concept, motivation, and competence among preschoolers from maltreating and comparison families KW - AMBIENTE FAMILIAR KW - AUTOEVALUACION (INDIVIDUALES) KW - NINO MALTRATADO N1 - Agosto 1991 ER -