Silver, Gerald A. <br/><br/>
The social impact of computers / 
Gerald A. Silver 
 - New York :  Harcourt Brace Jovanovich,  1979 
 - 342 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0155814273 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers and civilization<br/>Electronic data processing