@book{UBHD-1067893, editor={Morterero Simón, Conrado}, organization={Spanien / Patrimonio Nacional}, title={El Escorial}, subtitle={octava maravilla del mundo}, address={Madrid}, year={1967}, pages={XVI, [430] S.}, language={spa}, keywords={El Escorial}, library={UB [Signatur: 77 C 864]}, }