The World of the Senses and the World of the Spirit (Lectures Section) By Rudolf Steiner | October 22, 2013 - 12:01 am |October 22, 2021 Anthroposophy, Lectures, Occult Science, Recommended, Rudolf Steiner Link: http://wn.rsarchive.org/Lectures/GA134/English/RSPC1947/WoSeSp_index.html Bookmark the permalink.