@book{5209,
	author = {Bischoff, William L., dir},
	title = {The coinage of El Perú},
	publisher = {American Numismatic Society},
	year = {1989},
	address = {New York},
	note = {Coinage of the Americas Conference at the American Numismatic Society, New York. October 29-30, 1988}
}