Bernard, H Russell, ed Pelto, Pertti J, ed <br/><br/>
Technology and social change 

 - New York  Macmillan comapny  1972 
 - xi, 354 p.; 23cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science social aspects<br/>Social change<br/>Technology and civilization<br/>Technology- Social aspects