Natural history as taught and developed at the Waldorf School in Stuttgart /
Kolisko, Eugen.
Bournemouth Kolisko Archive Publictions
1979
This translation originally published: in 'Anthroposophy'. 19- . - Originally published : in German in 'Zehn Jahre'. Stuttgart : Freie Waldorf Schule, 19-
Freie Waldorf Schule.
Natural history