White, Lynn <br/><br/>
Medieval technology and social change 
by Lynn White 
 - Oxford  Clarendon Press  1962 
 - ix, 194p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social history --Medieval, 500-1500.<br/>Technology and civilization<br/>Civilization, Medieval
<br/><br/><label>Dewey Class. No.: </label>B19x4 W584