Scholarship on Unknown type: T-S NS 149.1

Unknown type T-S NS 149.1
  1. Bibliographic citation
    Menahem Ben-Sasson, The Jews of Sicily, 825–1068: Documents and Sources‎ (in Hebrew) (Jerusalem: Ben-Zvi Institute, 1991).
    for edition, discussion see
    • 15-20, 96, 666, 674