@book{40522,
	author = {Davie, Bruce F. and Duncombe, Bruce F.},
	title = {Modern political arithmetic},
	publisher = {Holt, Rinehart and Winston},
	year = {[1970]},
	series = {Holt, Rinehart and Winston series in economics},
	address = {New York},
	note = {920319}
}