al-Biruni, Abu Rajhan Huhammad ibn Ahmad
Rasa'll. Containing four tracts. Based on the
unique compendium of mathematical & astronomical
treatises in the Oriental Public library, Bankipore
(Arabic ms. 2468/^2,36,38,37*) Ed. and publ. by
the Dhiratu'l Ma^arif^ il-COsmania.
8:o Hyderabad 1$48.

al-Biruni, Abu Raj han Muhammad ihn Ahmad
Rasa’ll. Containing four tracts. Based on the
unique compendium of mathematical & astronomical
treatises in the Oriental Public library, Bankipore
(Arabic ms. 2468/42,36,38,37.) Ed. and publ. by
the Dairatu'l Ma arif> il-(Osmania.
8:o Hyderabad 1948.