Pytlik Edwrad C, and others <br/><br/>
Technology, change and society 

 - Worcester  Davis Publications           1978 
 - xiv,288p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Change
<br/><br/><label>Dewey Class. No.: </label>Y:60gF, L8