Whitestone Patricia. <br/><br/>
Photocopying in libraries    The librarians speak 

 - White  Plains Knowledge Industry       1977 
 - 112p Bibliography  cm. 
<br/><br/><label>Standard No.: </label>6,771 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:(M1495), L7 (2D)