Gunther, Alfred. <br/><br/>
Microphotography in the library / 
Alfred Gunther. 
 - Paris :  Unesco,  1962. 
 - 26p. ;  24cm. 
<br/><br/> Includes bibliography; Reprinted from Unesco Bulletin for Libraries Vol.16. No.1, January to February, 1962 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microphotography--Equipment and supply.<br/>Information services.<br/>Library science.
<br/><br/><label>Dewey Class. No.: </label>025.12