@book{63913,
	author = {McCulloch, J. R.},
	title = {A treatise on the circumstances which determine the rate of wages and condition of the labouring classes.},
	publisher = {A.M. Kelley, bookseller},
	year = {1963.},
	series = {Reprints of economic classics},
	address = {New York},
	note = {On spine: The rate of wages (1854)}
}