THE BOUNDARIES OF NATURAL SCIENCE: EIGHT LECTURES GIVEN IN DORNACH, SWITZERLAND, SEPTEMBER 27-OCTOBER 3, 1920
Spring Valley: Anthroposophic Press, 1983. Octavo, v, xiii, 125 pages. In Very Good minus condition with a Good dust jacket. Spine green with red lettering. Exterior has moderate wear including offset age toning to the front and sparse edge wear with previous bookshop's label to the rear. Boards have very slight wear. Text block has slight wear including mild age toning to the edges.
1419506
Shelved Rockville Bookstore
Price: $50
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Essays & Speeches,
Philosophy,
Sciences, Math, Medicine, & Natural History,
General Science & History of Science
See all items by Rudolf Steiner, Saul Bellow

