@book{98440,
	author = {Kühn, Herbert},
	title = {El arte de la época glacial.},
	publisher = {Fondo de Cultura Económica},
	year = {[1971]},
	series = {Breviarios del Fondo de Cultura Económica},
	address = {México},
	edition = {1. ed.]},
	note = {Translation of Eiszeitkunst.}
}