?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=James&rft.au=James%2C+ST&rft.aufirst=ST&rft.tpages=618&rft.date=1991&rft.inst=UCL+(University+College+London)&rft.degree=Doctoral&rft.title=The+arms+and+armour+from+Dura-Europos%2C+Syria.+Weaponry+recovered+from+the+Roman+garrison+town+and+the+Sassanid+siegeworks+during+the+excavations%2C+1922-7