Verry, H.R.  <br/><br/>
Microcopying methods  (Book) 

 - New York  Focal Press  1967 
 - 183 p.  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microfilms Photocopying
<br/><br/><label>Universal Decimal Class. No.: </label>778.14.02 VER  / 5272