@book{188405,
	author = {Ryan, Mary P.},
	title = {Cradle of the middle class :},
	publisher = {Cambridge University Press,},
	year = {1981.},
	address = {Cambridge, Eng. ;},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0642/80018460-d.html}
}