id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crln-23967	Library Association, American	CLASSIFIED Ads	2020	28	.pdf	application/pdf	56287	2507	81	i n r e f e r e n c e , c o l l e c t i n g r e f e r e n c e , l	cache/crln-23967.pdf	txt/crln-23967.txt