@book{76189,
	author = {Guchteneere, Raoul de.},
	title = {La limitación de la natalidad },
	publisher = {Razón y Fe, },
	year = {1930.},
	series = {Biblioteca "razón y fe" de cuestiones actuales},
	address = {Madrid : },
	edition = {[1ª ed.].}
}