The boundaries of natural science : eight lectures given in Dornach, Switzerland, September 27-October 3, 1920 / by Rudolf Steiner ; with a foreword by Saul Bellow.

Accession number

PML 178191

Creator

Steiner, Rudolf.

Published

Spring Valley, N.Y. : Anthroposophic Press, c1983.

Credit line

Gift; Family of Carter Burden.

Notes

Advance uncorrected proofs.

Provenance

The Carter Burden Collection of American Literature.

Classification

Catalog link

Department