Lenski, Gerhard <br/><br/>
Human societies: an introduction to macrosociology 

 - 5th ed. 
 - New York :  McGraw-Hill  1987. 
 - xv, 501 pages : illustrations 
<br/><br/> Bibliography. 
<br/><br/><label>ISBN: </label>0070371814 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL EVOLUTION<br/>SOCIAL SYSTEMS -- HISTORY
<br/><br/><label>LC Class. No.: </label>HM 51 Len