@book{144731,
	author = {Grupo Cultural Caspolino.},
	title = {Bajo Aragón, prehistoria.},
	editor = {Imprime CAGISA),},
	publisher = {[s.n.]},
	year = {1979-},
	address = {Zaragoza},
	note = {Printed: Zaragoza : Imprime Gráficas Alcor, 1980-}
}