Scholarship on Letter: T-S 20.49

Letter T-S 20.49
  1. Bibliographic citation
    S. Abramson, Ba-merkazim uva-tefutsot bi-tekufat ha-Geʻonim‎ (in Hebrew) (Jerusalem: Mosad ha-Rav Kuk, 1965).
    for digital edition, edition see
    • pp. 126-130
  2. Bibliographic citation
    S. D. Goitein, index cards.
    for discussion see