{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Fourth Dimension - Sacred Geometry, Alchemy, and Mathematics - Listeners' Notes of Lectures on Higher-Dimensional Space, etc. A Six-Lecture series, Berlin, March 24 to June 7, 1905, and 2 lectures, Berlin, Nov. 7, 1905 & Oct. 22, 1908, and Questions and A","author_name":"Rudolf STEINER","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B001VN0YD8.html\">Fourth Dimension - Sacred Geometry, Alchemy, and Mathematics - Listeners&#039; Notes of Lectures on Higher-Dimensional Space, etc. A Six-Lecture series, Berlin, March 24 to June 7, 1905, and 2 lectures, Berlin, Nov. 7, 1905 &amp; Oct. 22, 1908, and Questions and A</a>","width":400,"height":300}