Mumford, Lewis <br/><br/>
Technics and civilizations 

 - New York  Harcourt Brace And Co.  1940 
 - x,495pp. xv illus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Y1:1z8D6
<br/><br/><label>Dewey Class. No.: </label>Y1:1z8D6  / H0