@book{31931,
	author = {Castells Cuixart, Paulino. and Silber, Tomas J.},
	title = {Guia Practica de la Salud y Psicología del Adolescente /},
	publisher = {Circulo de Lectores,},
	year = {1998.},
	address = {Barcelona :},
	note = {Incluye indice.}
}