Engerman, Stanley L, ed Tilly, Charles, ed Tilly, Louise A, ed <br/><br/>
Class conflict and collective action 

 - Beverly hills  Sage publications, inc.  1981 
 - 260 p.; 23cm. 
 - New approaches to social science history .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Class conflict<br/>Ethnic conflict<br/>Social conflict - Europe<br/>Social tensions<br/>Sociology