Prescott, J.R.V. <br/><br/>
The geography of frontiers and boundaries / 
J.R.V. Prescott. 
 - Chicago ;  Aldine Pub ;  1965. 
 - 190 p. : 
 - University library of geography .
<br/><br/><label>ISBN: </label>MBS13072 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Boundaires.---
<br/><br/><label>Dewey Class. No.: </label>341.42  / Ge