TY  - BOOK
AU  - Welsby Derek A
TI  - The Roman military defence of the British provinces in its later phases
SN  - 0860541789 
AV  - DZ9 
U1  - 355.7/09362 
PY  - 1982///
CY  - Oxford, England
PB  - B.A.R.
KW  - Romans
KW  - Great Britain
KW  - History
KW  - Roman period 55 BC449 AD
KW  - History Military
KW  - 55 BC449 AD
N1  - Includes index; Bibliography: p. [174]-[194]
ER  -