Pi.

Pi, a source book / by: (Language materials, printed)

Pi : = a source book / by: (Language materials, printed)

The number [pi] / by: (Language materials, printed)

Zero and Pi = symbols of mathematical spirit / by: (Electronic resources)

Pi = the next generation : a sourcebook on the recent history of Pi and its computation / by: (Electronic resources)

General Mathematics.

Applications of Mathematics.

Zero (The number)

Pi.

Mathematics.

Number Theory.

History of Mathematical Sciences.

Mathematics- History.

Computational Mathematics and Numerical Analysis.