Bulmer Martin Ed. <br/><br/>
Sociological Research Methods 
Bulmer Martin Ed. 
 - New  York The Macmillan Press Ltd. U.S.A.      1977 
 - 363 
<br/><br/> An Introduction 
<br/><br/><label>ISBN: </label>0333212525 
<br/><br/><label>Standard No.: </label>21,306 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIOLOGICAL RESEARCH
<br/><br/><label>Dewey Class. No.: </label>Y:f, L7