Man and animal ; their essential difference / Edited by the Natural Science Section of the Free High School for Spiritual Science, at the Goetheanum in Dornach (near Basel), Switzerland. Translated from the German.
| Author/creator | Poppelbaum, Hermann, 1891- |
| Format | Book |
| Publication Info | London : Anthroposophical Publishing Co., [1960] |
| Description | xvi, 166 pages : illustrations ; 22 cm |
| Subjects |
| Bibliography note | Bibliography: p. 163-166. |