Technological trends and national policy including the social implications of new inventions . 

 - New York :  U.S. Govt. Printing Office,  1937 
 - 388p. :  ill. ;  27 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industry studies<br/>Technology<br/>Social aspects<br/>Technology assessment
<br/><br/><label>Dewey Class. No.: </label>338.8  / NRC