Walker, Charles <br/><br/>
Modern technology and civilization  an introduction to human problems in the machine age 

 - Estados Unidos :  McGraw-Hill Book Company,  1962. 
 - 469p 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civilización<br/>Tecnología
<br/><br/><label>Dewey Class. No.: </label>301153