Hammond, Michael <br/><br/>
Research methods:  : the key concepts 
by Michael Hammond 
 - New York:  Routledge,  2013. 
 - 179p. 
<br/><br/><label>ISBN: </label>9780415599832 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences-Research-Methodology
<br/><br/><label>Dewey Class. No.: </label>001.42  / HAR