Davies, Wayne K D, ed <br/><br/>
Conceptual revolution in geography 

 - London  University of London press ltd.  1972 
 - 416 p.; 26cm. 
<br/><br/><label>ISBN: </label>340115068 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography<br/>Quantitative revolution<br/>Theoritical geography<br/>Travel