@book{9320,
	author = {Lipsey, Richard G. and Tugores, Juan},
	title = {Introducción a la economía positiva},
	publisher = {Vicens Vives},
	year = {1993},
	address = {Barcelona},
	edition = {12ª ed.},
	note = {Contiene un glosario: p. 908-927}
}