@book{41559,
	author = {Levenson, Albert Murray and Salon, Babette S.,joint author.},
	title = {Manual de teoría de los precios},
	publisher = {Amorrortu Editores},
	year = {1972.},
	address = {Buenos Aires},
	edition = {3 ed.},
	note = {Translation of Outline of price theory.}
}