Chambers, Harry T. <br/><br/>
Copying, Duplication and Microfilm:  systems and equipment for use in business and administration. 

 - 2nd ed. 
 - London  Business Books  1972 
 - ix, 176 p.:  ill. ; 23 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0220668434 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copying processes<br/>Document copying<br/>Dewey: 686.4
<br/><br/><label>LC Class. No.: </label>Z48  / .cha 1970