@book{38263,
	author = {Bergenroth, G. A.},
	title = {Calendar of letters, despatches, and state papers, relating to the negotiations betwen England and Spain, preserved in the Archives at Simancas and Elsewhere / },
	publisher = {Longmans, Green, etc., },
	year = {1862-1879.},
	address = {London : },
	note = {El vol. III y IV (part. I) edited by Pascual de Gayangos.}
}