Galt, Anthony H Smith, Larry J <br/><br/>
Models and the study of social change 

 - New York  John Wiley and Sons, inc.  1976 
 - ix, 180 p.; 21cm. 
<br/><br/><label>ISBN: </label>470151633 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analytical models<br/>Social change<br/>Social Organisation