Psychology of the unconscious a study of the transformations and symbolisms of the libido, a contribution to the history of the evolution of thought This book, "Psychology of the unconscious a study of the transformations and symbolisms of the libido, a contribution to the history of the evolution of thought", by Carl Gustav Jung, is a replication of a book originally published before 1916. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.