Introducing sociology / 
Peter Worsley ... [et al.]. 
 - Middlesex :  Penguin Books,  1970. 
 - 416 p. ;  20 cm. 
<br/><br/><label>ISBN: </label>0140881871 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology.
<br/><br/><label>Dewey Class. No.: </label>301  / INT