Chambers, Harry T  <br/><br/>
Copying, duplication and microfilm:   Systems and equipment for use in business and administration 

 - London:   Business Books Limited,   1972 
 - 176p. 
<br/><br/><label>ISBN: </label>0220668434 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copying processes
<br/><br/><label>Universal Decimal Class. No.: </label>D 778.1  / L0;L2