@book{122238,
	author = {Ryan, Alan,},
	title = {The philosophy of social explanation.},
	publisher = {Oxford University Press,},
	year = {1973.},
	series = {Oxford readings in philosophy},
	address = {[London]},
	url = {http://www.loc.gov/catdir/enhancements/fy0638/74162181-t.html}
}