@book{1239,
	author = {Michaux, León.},
	title = {El ni/(no perverso},
	publisher = {Editorial Luis Miracle},
	year = {1970.},
	series = {Biblioteca de pedagogía, psicoogía y psicopatología infantil, 6.},
	address = {Barcelona},
	edition = {5. ed.},
	note = {Translation of : L'enfant pervers.}
}