| RefNo | RHB/9/4/1/3/1 |
| Previous numbers | J.69 |
| Level | Item |
| Title | 5-1/4 inch computer disk, 'Lists of books and journals [...]', R H Brown |
| Date | 20th century |
| Description | Double-sided, double-density.
Make: CIS
See J.94, J.95: format not recognised (not MS-DOS/PC-DOS). |
| Format | Digital |
| AccessStatus | Closed |
| AccessConditions | Items remain closed for 30 years from date of creation. |
| RelatedMaterial | See J.94, J.95. |