 A Short Account Of The Principal Geometrical Methods Of Approximating To The Value Of Pi (1877) by George Pirie, 20100523
 The Approximate Value of Pi:A Coffee Table Madddness Book by Ima Snidely, 20100330
 Quadrature of the Circle Revealing the True Value of Pi by George R. Hull, 1991
 Stories of Scientists in Ancient China: Zhang Heng Counted Stars, Zu Chongzhi and the Value of Pi, Yi Xing Revised Calendars, Traveller Xu Siake (Science Stories of Ancient China) by Zhu Kang, 199609
 A Short Account Of The Principal Geometrical Methods Of Approximating To The Value Of Pi (1877) by George Pirie, 20100910
 Songs of Beta Theta Pi Fraternity [Complete Sheet Music and Words] by Beta Epsilon/Beta Theta Pi Fraternity, 1965
 Bibliography on the polemic problem : what is the value of symbol for pi
 A short account of the principal geometrical methods of approximating to the value of pi: For the use of colleges and schools by G Pirie, 1877
 The true value of [pi] and the fallacy of Archimedes, by George J Pineau, 1950
 Numerical values of the first twelve powers of [pi], of their recipricals, and of certain other related quantities by J. W. L Glaisher, 1877
 [Pi]: A new value by T. S Jarnecki, 1981
 A comparison of traditional capstone office occupations courses with intensive office occupations block programs based on selected work values of twelfth ... Pi Epsilon, Bowling Green State University by Charles J Hamed, 1974
 Correct Value for Pi, The: New Mathematical Formulae for New Geometric Constructions by Mehdinia MohammadReza, 20040705
 Religions, values, and peakexperiences, ([The Kappa Delta Pi lecture series]) by Abraham H Maslow, 1964
