Simpson,D. <br/><br/>
The challenge of new technology.  
D Simpson 
 - London   Westview Press  1975 
<br/><br/><label>ISBN: </label>0813306132 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technological -Innovation Social Aspects
<br/><br/><label>LC Class. No.: </label>HD 45 .S55