BIBLIOGRAPHY CONTRIBUTOR John Berggren First name John Last name Berggren Bibliography entries by this contributor Berggren, John. 1982. “Ai-Biruni On Plane Maps On The Sphere”. Journal For The History Of Arabic Science 6: 47-112. Berggren, John. 1978. “A Coincidence Of Pappos' Book Viii With Al-Bīrūnī's Tahdīd”. Journal For The History Of Arabic Science 2 (1): 137-142.