WITNESS

Risālah fī istikhrāj al-taʾrīkh_Cambridge, UK_Cambridge University Libraries_Trinity College_R.13.16

References

Palmer, E.H. 1870. A Descriptive Catalogue Of The Arabic, Persian, And Turkish Manuscripts In The Library Of Trinity College, Cambridge. Cambridge: Deighton, Bell, & co.

P. 28 (R.13.16), 1.