Berrym, B. J. L. and Horton, F. E. <br/><br/>
Geographic perspectives on urban system   

 - Englewood Cliffs  Prentice-Hall  1970 
 - xii, 564p. 
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>309.262  / B534.GP