@book{31907,
	author = {Berge, A. and Velasco, F. G.},
	title = {La educación sexual de la infancia / },
	editor = {Sobs. de López Robert)},
	publisher = {Luis Miracle, },
	year = {[1953] (},
	series = {Paideia ; },
	address = {Barcelona : },
	edition = {[1ª ed.].}
}