The philosophy of spiritual activity [freedom]
Subtitle: fundamentals  of a modern world conception
By: by Rudolf Steiner ... Based on the original authorized translation by Professor & Mrs. R. F. Alfred Hoernlé newly revised and amended by Hermann Poppelbaum
Contributors: Poppelbaum, Hermann, 1891- editor; Hoernlé, Reinhold Friedrich Alfred, 1880-1943, translator; Hoernlé, Winifred, 1885-1960, translator
Edition: 4th ed.
Publisher: R. Steiner Pub. Co.; Anthrosophic Press
Published: 1939
Place of publication: London; New York
Language: eng
Number of pages: 260
Subjects: Free will and determinism; Life; Theory of Knowledge
Notes: "First published 1916 ... fourth edition, revised 1939."