TY  - BOOK
ED  - British Standards Institution.
TI  - Recommendations for processing and storage of silver-gelatin-type microfilm
T2  - British standard
PY  - 1992///
CY  - London
PB  - British Standards Institution, 
KW  - Micrographics
KW  - Standards
KW  - Preservation microfilming
KW  - Microfilms
KW  - Storage
ER  -