Man or Matter :
Lehrs, Ernst, 1894-1979
Man or Matter : Introduction to a Spiritual Understanding of Nature on the Basis of Goethe's Method of Training Observation and Thought [electronic resource] / Ernst Lehrs - Project Gutenberg, 2004 - Project Gutenberg 5641 .
Public domain in the USA.
Electronic text
Goethe, Johann Wolfgang von, 1749-1832 Cosmology Anthroposophy
BP
Man or Matter : Introduction to a Spiritual Understanding of Nature on the Basis of Goethe's Method of Training Observation and Thought [electronic resource] / Ernst Lehrs - Project Gutenberg, 2004 - Project Gutenberg 5641 .
Public domain in the USA.
Electronic text
Goethe, Johann Wolfgang von, 1749-1832 Cosmology Anthroposophy
BP