Cover of a recent book on this legal work.
Yehudai Gaon: Halakhot pesuqot (Decided Laws) (8th
century)
------------------------------------------------------------------
Taken from: India Traders of the Middle Ages: Documents from the
Cairo Geniza India Book
By Friedman, Mordechai A., Goitein, S. D.
Those Zanjis if they convert (to Judaism) they may be admitted into the congregation.