id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-14211	Fuhlrott, Rolf	Underground Libraries	1986-05-01	25	.pdf	application/pdf	10304	617	66	EXAMPLES OF UNDERGROUND LIBRARIES Burying library buildings below grade was not a sudden innovation, but a slow development. College and Research Libraries Underground Libraries Rolf Fuhlrott A number of underground buildings have been constructed during the last two decades, for various reasons: energy conservation, density in the environment of the crowded cities, or preservation of the landscape and historic buildings.	cache/crl-14211.pdf	txt/crl-14211.txt