Rudolf Steiner in English

From Volume 145 of the Complete Works

The Effects of Esoteric Development

Paperback, 154 pages. Rudolf Steiner Press, 1997.
ISBN: 978-0880104203

Notes about this volume:
4th edition 1997. Translated by A.H. Parker and revised by Jann Gates.

This book contains the entire content of Volume 145 of the Complete Works, though it is not a Complete Works edition.

Lectures in this volume: 10

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About Steiner's Lectures