Double Mobius Sphere: A Story of the Shape of the Universe
New York, NY, USA: Pocket Books, 1978. Soft cover. Moderate to heavy shelf wear to cover. Price sticker on front cover. Tape at bottom of spine. Stamp on first page. Binding tight, pages clean but significantly age toned. Pictures available upon request. Fair. Item #053348
ISBN: 0671811312
Price: $20.00