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Pi: a Biography of the World's Most Mysterious Number [Buy it!] | Posamentier, Alfred S. & Ingrid Lehmann | USD 10.00 (Wed May 29 04:56:01 2024) | Alibris | Abacus Bookshop via Alibris | Amherst, NY Prometheus Books 2004 Later prt. hardcover Fine copy 8vo, 324 pp. |