Duo Doce Cuerdas, de Bach a los Beatles Juan Ramos Ortiz. Article. . (c). Work download available. 2008-10-11T16:45:07Z 2008-10-11T16:45:07Z All rights reserved 2007-12-22T23:13:59Z 2007-12-22T23:13:59Z 23-Dec-2007 00:13:59 UTC 2007-12-22T23:13:59Z