@book{63753,
	author = {Lange, Oscar Richard},
	title = {Political economy.},
	publisher = {Pergamon Press; [distributed in the Western Hemisphere by Macmillan, New York},
	year = {1963-71]},
	address = {Oxford},
	note = {Vol. 2 translated by S. A. Klain and J. Stadler and edited by P. F. Knightsfield.}
}