id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ital-5254	Jacob, Mary Ellen	Standardized Costs for Automated Library Systems	1970-09-01	11	.pdf	application/pdf	3353	200	61	Program maintenance costs usually do not appear until after the system has been up and running for some time, and are usually not included in reports of system costs, since most reports are written before, or soon after, system installation. 3/3 September, 1970 Table 1 shows a simple presentation of system cost.	cache/ital-5254.pdf	txt/ital-5254.txt