@book{10627,
	author = {Flechtner, Hans Joachim, and Biosca, Francisco,},
	title = {Tú y el tiempo :},
	publisher = {Labor,},
	year = {1956.},
	series = {Libros de hoy},
	address = {Barcelona :},
	edition = {2a ed. actualizada y ampliada},
	note = {Incluye índice}
}