Prescott, J. R. V. <br/><br/>
The geography of frontiers and boundaries / 
J. R. V. Prescott. 
 - London :  Hutchinson University Library ,  c1965. 
 - 190 p. :  ill. ;  20 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Boundaries.
<br/><br/><label>Dewey Class. No.: </label>320.12  / PRG 1965