00899cam a2200241 4500 275651982 TxAuBib 20120616120000.0 040427s2004||||||||||||||||||||||||eng|u 2004009958 9781591022008 hardcover : alk. paper 1591022002 hardcover : alk. paper TxAuBib Posamentier, Alfred S. Pi : a biography of the world's most mysterious number / Alfred S. Posamentier & Ingmar Lehmann ; afterword by Herbert A. Hauptman. Biography of the world's most mysterious number. Amherst, N.Y. : Prometheus Books, 2004. 324 p. : ill. ; 24 cm. Includes bibliographical references (p. 309-311) and index. 20120616. Pi. Lehmann, Ingmar.