Guide to microreproduction equipment 

 - 4th 
 - Maryland  National Microfilm Association  1968 
 - 493p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microreproduction equipment - Guidebooks<br/>Micrographics industry<br/>Microphotography - Equipment and supplies<br/>Microfilms
<br/><br/><label>Dewey Class. No.: </label>686.43 GUI;