Bulmer, Martin <br/><br/>
Sociological research methods:   an introduction 

 - London:  MacMillan,  1984. 
 - 351p.  23cm. 
<br/><br/><label>ISBN: </label>0333373464 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology<br/>Methodology
<br/><br/><label>LC Class. No.: </label>SOC HM24.S557