@book{166510,
	author = {Torres Campos, Rafael, and Sociedad Geográfica de Madrid.},
	title = {La geografía en 1897 (primer semestre) : },
	editor = {Estab. Tip. de Fortanet)},
	publisher = {[ s.n.], },
	year = {1897 (},
	address = {Madrid : },
	url = {http://invenio.fundacionginer.org/pdf/3890.pdf }
}