Al-bīrūnī : Commemorative Volume : Proceedings of the International Congress Held in Pakistan on the Occasion of Millenary of Abū Raihān Muhammad Ibn Ahmad Al-bīrūnī 973-ca 1051 a D., November 26, 1973 Thru' December 12, 1973 / Editor Hakim Mohammed Said.

Biruni International Congress (1973 : Karachi)