Gregory, Derek. <br/><br/>
Ideology, science and human geography 

 - New York :  St. Martin's Press,  1978 
 - 198 p.  ; gráfs 
<br/><br/><label>LCCN: </label>15253 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Antropogeografia.<br/>Geografía--Filosofía.
<br/><br/><label>Dewey Class. No.: </label>572.9  / G7