Recommendations for processing and storage of silver-gelatin-type microfilm /
Recommendations for processing and storage of silver-gelatin-type microfilm /
British Standards Institution.
- 5 pages ; 30cm.
- British standard ; BS 1153 : 1992 .
- British standard ; BS 1153 : 1992 .
Micrographics--Standards.
Preservation microfilming.
Microfilms--Storage.
Micrographics--Standards.
Preservation microfilming.
Microfilms--Storage.
