Lenski, Gerhard Emmanuel,  1924- <br/><br/>
Human societies; :  a macrolevel introduction to sociology / 
[by] Gerhard Lenski. 
 - New York, :  McGraw-Hill,  [1970]. 
 - xv, 525 p. :  illus. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>73100804 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology.<br/>Social evolution.
<br/><br/><label>LC Class. No.: </label>HM51  / .L57 
<br/><br/><label>Dewey Class. No.: </label>301