@book{61434,
	author = {James, Clifford Lester},
	title = {Principles of economics /},
	publisher = {Barnes & Noble;},
	year = {c1956.},
	series = {College outlines series, no. 8},
	address = {New York :},
	edition = {9th ed.},
	note = {First published in 1934 under title: An outline of the principles of economics.}
}