Welsby Derek A <br/><br/>
The Roman military defence of the British provinces in its later phases / 
Derek A. Welsby. 
 - Oxford, England :  B.A.R.,  1982. 
 - 172, [30] p., [80] p. of plates :  ill. ;  30 cm. 
 - BAR British series ;  101 .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. [174]-[194] 
<br/><br/><label>ISBN: </label>0860541789  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Romans--Great Britain
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Great Britain--History--Roman period 55 BC449 AD<br/>Great Britain--History Military--55 BC449 AD
<br/><br/><label>LC Class. No.: </label>DZ9 
<br/><br/><label>Dewey Class. No.: </label>355.7/09362