Explorations in social change 
edited by George K. Zollschan and Walter Hirsch 
 - London  Routledge & Kegan Paul  1964 
 - xxviii, 832p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social change.
<br/><br/><label>Dewey Class. No.: </label>B19 Z75