WITNESS

al-Fawāʾid al-bahāʾiyyah fī al-qawāʿid al-ḥisābiyyah_London_British Library_IO Islamic_B43

References

Loth, Otto. 1877. A Catalogue Of Arabic Manuscripts In The Library Of The India Office. Vol. 1. London: Stephen Austin and Sons.

Pp. 2225-226 (no. 771).