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Why is pi?: A short treatise on proportionate geometry by Thomas F Black,  1974
The Joy of Pi by David Blatner,  1997-12-01
The Wallis approximation of [pi]: Applications of calculus to other mathematics (UMAP modules in undergraduate mathematics and its applications) by Brindell Horelick,  1989
Pi: A Source Book 
Bragg Curve Spectroscopy in a 4pi Geometry by D. A.; et al Cegra,  1990
Program guide and workbook to accompany the videotape on the story of PI by Tom M Apostol,  1989
The Wallis approximation of [pi] (UMAP module) by Brindell Horelick,  1979
The Number Pi by Pierre Eymard, Jean-Pierre Lafon,  2004-02-06
Pi - Unleashed by Jörg Arndt, Christoph Haenel,  2001-01-25
Sir Cumference And The Dragon Of Pi (Turtleback School & Library Binding Edition) by Cindy Neuschwander,  1999-04-01
Pi, the reciprocal of seven and trigono/metrix (Essays from Earth/matriX : science in ancient artwork) by Charles William Johnson,  1999
Pi: A Biography of the World's Most Mysterious Number by Alfred S. Posamentier, Ingmar Lehmann,  2004-08-31
The Foundations of Geometry and the Non-Euclidean Plane by G.E. Martin,  1982-03-22
Easy as Pi?: An Introduction to Higher Mathematics by Oleg A. Ivanov,  1998-12-04 |