@book{6313,
	author = {Schumpeter, J. A. and Opie, Redvers},
	title = {Theory of economic development; an inquiry into profits, capital, credit interest, and the business cycle},
	publisher = {Harvard University Press,},
	year = {1961},
	address = {Cambridge:},
	note = {"Tr. by Redvers Opie".}
}