The fall of the Roman empire : the military explanation

von Ferrill, Arther, 1938-
London : Thames and Hudson, c1986.
Umfang/Format: 192 p. : ill., maps, plans, ports., 1 geneal. table ; 24 cm.

Essays on ancient history : a selection of articles and reviews

von Starr, Chester G., 1914-
Leiden, Netherlands : Brill, 1979.
Umfang/Format: xii, 320 p. : ill. ; 25 cm.