| Title: | The Boundaries of Natural Science |
| Author: | Rudolf Steiner Foreword by Saul Bellow |
| Publisher: | Anthroposophic Press |
| Translation: | Translated by Frederick Amrine and Konrad Oberhuber. |
| Year Publ: | Unknown |
| ISBN/LCN: | 0-88010-018-4 |
| Pages: | 123 |
| Type: | Hardcover |
| Size: | 5 1/4 x 8 1/4 inches |
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