The evolution of social systems :  proceedings of a meeting of the Research Seminar in Archaeology and Related Subjects held at the Institute of Archaeology, London University / 
edited by J. Friedman and M. J. Rowlands. 
 - London :  Duckworth,  1977. 
 - xiv, 562 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0715609343  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social systems--Congresses<br/>Social evolution--Congresses<br/>Social change--Congresses
<br/><br/><label>LC Class. No.: </label>HM13 
<br/><br/><label>Dewey Class. No.: </label>301.24