id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
iassist-251	Sobel, Richard	Social Trends: A Review Essay	1981	4	.pdf	application/pdf	1937	117	59	American Social Attitudes Data Sourcebook presents trends in atti- tudes and behavior from 1947 to 1978. Over the next few years there will be other presentations of trend data, as well as additional information on methods for analysis, and they can build upon the successes and failings of these timely reports. 46 References Beniger, James, Susan Watkins and Juan Ruz.	cache/iassist-251.pdf	txt/iassist-251.txt