WITNESS

Risālah fī (bayān annahu) lā yumkinu an yajtamiʿa min ʿadadayn murabbaʿayn ʿadad murabbaʿ_London_British Library_IO Islamic_824

References

Loth, Otto. 1877. A Catalogue of Arabic Manuscripts in the Library of the India Office. Vol. 1. London: Stephen Austin and Sons.

P. 298 (no. 1043).