Barker, Ronald E. <br/><br/>
Photocopying practices in the U.K   
by Ronald E. Barker 
 - London  Faber & Faber  1970 
 - 104p. 
<br/><br/><label>ISBN: </label>571092438 
<br/><br/><label>Dewey Class. No.: </label>025.1790942  / N70