@book{142778,
	author = {Ell, Ernst.},
	title = {Tratado de educación para padres y educadores},
	publisher = {Ediciones Paulinas},
	year = {1973.},
	series = {Amor sexo familia},
	address = {Zalla (Vizcaya)},
	note = {Translation of : Mitte und mal.}
}