Buscar : Título Autor Tema Serie Número de llamada que comienza con: 10 20 30 50 100 por página < Encabezamientos 10 anteriores Encabezamientos 10 siguientes > Consultar encabezamientos # Problem solving in children 67 Problem solving in children -- Computer games. 5 Problem solving in children -- Databases. 1 Problem solving in children -- Drama. 1 Problem solving in children -- Fiction. 1 Problem solving in children -- Interactive multimedia. 52 Problem solving in children -- Juvenile drama. 10 Problem solving in children -- Juvenile fiction. 12 Problem solving in children -- Juvenile films. 35 Problem solving in children -- Juvenile literature 19 10 20 30 50 100 por página < Encabezamientos 10 anteriores Encabezamientos 10 siguientes >