id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-10910	Harsaghy, F. J.	Roads to Aeronautical Research	1955	4	.pdf	application/pdf	7548	620	103	i n g and r e f e r e n c e , c i r c u l a - tion, and d u p l i n a l research, e n l a r g e m e n t s or extensions of t h e o r e t	cache/crl-10910.pdf	txt/crl-10910.txt