@book{212509,
	author = {Norberg-Schulz, Christian and Isasi, Justo.},
	title = {Los principios de la arquitectura moderna},
	publisher = {Editorial Reverte, S.A},
	year = {2005},
	series = {Estudios universitarios de arquitectura},
	address = {Barceleona},
	note = {Translation of: Principles of modern architecture.}
}