Bechhofer, Frank., <br/><br/>
Principles of research design in the social sciences 

 - London:  Routledge,  2000. 
 - ix,172 p.:  23 cm. . 
 - Social research today (Routledge (Firm)). .
<br/><br/> Includes bibliographical references and index.  
<br/><br/><label>ISBN: </label>9780415214438 
<br/><br/><label>Dewey Class. No.: </label>300.72 BEC