@book{168463,
	author = {Buber, Martin and Friedman, Maurice S.,},
	title = {Què es el hombre?},
	publisher = {Fondo de Cultura Económica},
	year = {1949.},
	series = {Brevarios de Fondo de Cultura Económica},
	address = {Mèxico},
	note = {Translation of : The knowledge of man.}
}