The evolution of consciousness as revealed through initiation-knowledge
By: Thirteen lectures given at Penmaenmawr, North Wales, 19th to 31st August, 1923; a new translation by V. E. W. and C. D.
Edition: 2nd ed.
Publisher: Rudolph Steiner P.
Published: 1966
Place of publication: [Letchworth? Hertford-shire]
Language: eng
Number of pages: 200
Subjects: Anthroposophy.
Notes: Previous English ed. published as 'The evolution of the world and of humanity.'  London, Anthroposophical Publishing Co., 1926.