FOSTER G,W <br/><br/>
Traditional Societies and  technological change / 
George M.Foster 
 - London  Harper and Row  c1973 
 - Vii,286p, 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>060421290 
<br/><br/><label>Dewey Class. No.: </label>301.24 FOS