@book{126601,
	author = {Lao-tzu. and Lin, Yutang,},
	title = {El libro del recto cambio},
	publisher = {Ediciones Morata},
	year = {[1972].},
	series = {Filosofia, psicologia, pedagogia},
	address = {Madrid},
	edition = {2. ed.},
	note = {Translation of : The sayings of Laotzu = Lao-tzu.}
}