id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ital-5306	Freedman, Maurice J.	Circulation Systems Past and Present	1981-01-01	8	.pdf	application/pdf	3790	206	62	A review of the development of circulation systems shows two areas of change. An examination of the history of circulation systems and their evolution to the present state reveals the change in outlook from a narrow view of the circulation function to a broader view.	cache/ital-5306.pdf	txt/ital-5306.txt