Barker, Ronald Ernest <br/><br/>
Photocopying practices in the United Kingdom / 
Ronald E. Barker. 
 - London :  Faber and Faber,  1970. 
 - 104 pages ;   22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fair use (Copyright)--United Kingdom<br/>Photocopying processes