id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-13326	Force, Ronald W.; Force, Jo Ellen	Access to Alternative Catalogs: A Simulation Model	1979	6	.pdf	application/pdf	2815	163	68	234 I problems require other simplifying assump- tions about arrivals and service times in order to solve the equations. Service times: the length of time needed for the user to accomplish the task.	cache/crl-13326.pdf	txt/crl-13326.txt