Gorard, Stephen <br/><br/>
Research design  creating robust approaches for the social sciences 

 - London  Sage  2013 
 - xiv,218 p. 
<br/><br/><label>ISBN: </label>9781446249024 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methadology
<br/><br/><label>Dewey Class. No.: </label>300.72  / G56