id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-14428	Getz, Malcolm	More Benefits of Automation	1988-11-01	11	.pdf	application/pdf	5411	246	71	MC : marginal cost, primarily in user time, of additional units of search . The area of the trapezoid under MB from Q 0 to Q' : the value of the increased search performed as a consequence of the fall in cost (user time) to complete a search given automation . FIGURE2 Marginal Benefits and Costs of Search library staff members who must find out why users can not find the items they seek.	cache/crl-14428.pdf	txt/crl-14428.txt