Title: Twelve Holy Nights And the Spiritual Hierarchies
First published: 1993
Subjects: Anthroposophy, Zodiac, Fasts and feasts, Spirits, Powers (Christian theology), Hierarchies, Anthroposophie, Zodiaque, Esprits, Puissances (Théologie chrétienne), Hiérarchie, Antroposofie, Theosophy