id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crln-20909	Switzer, Teri R.	Ergonomics: An ounce of prevention	1995	5	.pdf	application/pdf	2245	96	58	The general rule o f thumb for placement o f a com­ puter w orkstation is to place the monitor screen between 18 and 30 inches from the eyes and the key­ b o a rd More than 75% o f the sur­ veys were returned.	cache/crln-20909.pdf	txt/crln-20909.txt