The Roman frontier in Wales
Nash-Williams, V. E.(Victor Erle),1897-1955.
Jarrelt, Michael G.(Michael Grierson),1934-
University of Wales.Board of Celtic Studies.
Cardiff Published on behalf of the Board of Celtic Studies of the University of Wales by the University of Wales P
1969
Previous ed. (B54-4027) 1954, classified at 913.42901
bibl p192-199