Pilkington John <br/><br/>
Into thin air 

 - London  George allen and unwin       1985 
 - 171p.  cm. 
<br/><br/><label>Standard No.: </label>60936 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOGRAPHY
<br/><br/><label>Dewey Class. No.: </label>U8.44974, M5