@book{8950,
	author = {Rocard, Michel and Burchfield M., Rosa María},
	title = {¿Coherencia o ruptura?},
	publisher = {Fondo de Cultura Económica},
	year = {1988},
	series = {Colección Popular},
	address = {México, D.F.},
	edition = {1ª ed.}
}