The wonders of sleep : an anthroposophical study /
Steiner, Rudolf,1861-1925.
Seddon, Richard.
Brown, Jean.
Stourbridge : Winstones Press,
2012.
"This is the first integrated account of the many aspects of sleep which Steiner described in over 330 of his lectures spanning 17 years."--P. 9
Bibliographical references: p. 140-144.
Sleep.
Anthroposophy.