Hillyard, Sam <br/><br/>
Approaches to fieldwork : Theoretical Ideas and the Emergence of the Fieldwork 

 - 1st. 
 - Los Angeles  Sage Publ.  2014 
 - xxxii, 258p. 
<br/><br/><label>ISBN: </label> 80385.50 
<br/><br/><label>Dewey Class. No.: </label>001.433 HIL