@book{40129,
	author = {Carpintero Benítez, Francisco.},
	title = {Del derecho natural medieval al derecho natural moderno},
	publisher = {Universidad},
	year = {1977.},
	series = {Acta salmanticensia},
	address = {Salamanca},
	note = {Originally presented as the author's thesis, Salamanca, 1975.}
}