@book{33381,
	author = {Landsburg, Steven E. and Ramos Santalla, Joaquin,},
	title = {Microeconomia :},
	publisher = {International Thomson Editores,},
	year = {2001.},
	address = {Mexico :},
	edition = {4a ed.},
	note = {Incluye glosario (p. 737-745)\Ejercicios y preguntas de repaso.}
}