Lauer, Robert H. <br/><br/>
Perspectives on social change / 
Robert H. Lauer. 
 - 2d ed. 
 - Boston :  Allyn and Bacon,  c1977. 
 - xii, 384 p. :  graphs ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0205058469 
<br/><br/><label>LCCN: </label>77003323 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social conflict.<br/>Social change.
<br/><br/><label>LC Class. No.: </label>HM 101  / .L368 1977