id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-10362	Purdy, G. Flint	The A.C.R.L. and the Statistics Program of the Office of Education	1948	4	.pdf	application/pdf	8352	762	107	T h e p o t e n t e d t h e a p p o	cache/crl-10362.pdf	txt/crl-10362.txt