@book{14100,
	author = {Teilhard de Chardin, Pierre, and Teilhard-Chambon, Marguerite, comp.},
	title = {Cartas de viaje (1923-1939)},
	publisher = {Taurus},
	year = {[1957]},
	address = {Madrid},
	note = {Translation of Lettres de voyages, 1923-1939.}
}