Jones, Garaint Dyfed Barri. <br/><br/>
Concept and development in Roman frontiers / 
by G.D.B. Jones. 
 - Manchester :  John Rylands University Library of Manchester,  1978. 
 - pages 115-144, [2] leaves of plates :  illustrations, maps ;  25 cm 
<br/><br/> "Paper delivered in the John Rylands University Library Lecture series on Wednesday, 11th January, 1978."  "Reprinted from the 'Bulletin of the John Rylands University Library of Manchester' vol. 61, no. 1, Autumn, 1978." 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>John Rylands University Library of Manchester.<br/>John Rylands University Library of Manchester.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Boundaries.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Rome--Boundaries.<br/>Rome (Empire)
<br/><br/><label>LC Class. No.: </label>DG59.A2  / J66