The philosophy of freedom (The philosophy of spiritual activity) : the basis for a modern world conception
Steiner, Rudolf..
The philosophy of freedom (The philosophy of spiritual activity) : the basis for a modern world conception /
translated from the German, and with an introduction by Michael Wilson
. - London : Rudolf Steiner Press, 1999
. - XXX, 231 p. 22 cm.
1-85584-082-0
1-85584-082-0