@book{194135,
	author = {Greenberg, Michael,},
	title = {British trade and the opening of China, 1800-42 /},
	publisher = {Monthly Review Press,},
	year = {1979.},
	address = {New York :},
	note = {Reprint of the 1951 ed. published by University Press, Cambridge, Eng., issued in series: Cambridge studies in economic history.}
}