"Degrecori, Thomas R" <br/><br/>
Theory of Technology : Continuity and Change in Human Development 

 - \\198900ENGGPCX 
 - Affiliated East-West Press  1989  New Delhi 
 - xiii+263 p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>8185336121