Audiobook of Side A of the sixth volume of the Treatise on Wisdom, entitled El Encargo. The compressed file includes the sections of 301 al 330_cc781905-5cde-bb3b-3194-3194 136bad5cf58d_en formato m4A a 96000 Hz,  conteniendo  tanto_cc781905-5cde- 3194-bb3b-136bad5cf58d_graphics as text. It is recommended to use the iTunes player to achieve the highest quality.