TY  - BOOK
AU  - Gunther,Alfred
TI  - Microphotography in the library / 
PY  - 1962///
CY  - Paris : 
PB  - UNESCO , 
KW  - Microphotography
N1  -  Reprinted from Unesco Bulletin for Libraries, Vol. 16, No. 1, 1962;  Includes bibliographical references
ER  -