Elliott, David <br/><br/>
Participation and technology 

 - Walton Hall  ; The Open University Press  , 1978 
 - 92p. 
<br/><br/><label>ISBN: </label>0335064132  £4.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>620  / ELL