Il giorno più corto was created in 1962.
Pi. Gi. Perini has written: 'Il grande sconosciuto'
Pi Studios was created in 2002.
Pi Recordings was created in 2001.
Pi Delta Kappa was created in 1907.
Life of Pi was created in 2001-09.
Delta Sigma Pi was created on 1907-11-07.
Sigma Pi Phi was created in 1904.
Pi was created by Ancient Egyptians in 1706. Hope that helps! (:
Pi Nu Epsilon was created in 1927.
Pi Kappa Sigma was created in 1894.
Omega Pi was created on 1985-04-20.
Pi Mensae b was created in 2001.