@book{1023,
	author = {Bossard, James Herbert Siward},
	title = {Sociología del desarrollo infantil /},
	publisher = {Aguilar, S. A. de Ediciones,},
	year = {1969.},
	series = {Coleccion psicología y educacion},
	address = {Madrid :},
	note = {Translation of : The sociology of child development.}
}