@book{54779,
	author = {Santayana, George. and Piérola, Raúl A.},
	title = {Escepticismo y fe animal },
	publisher = {Losada, },
	year = {2002.},
	series = {Filosofía},
	address = {Buenos Aires ; },
	edition = {1ª ed. en esta colección.}
}