| RefNo | RHB/9/4/1/3/2 |
| Previous numbers | J.70 |
| Level | Item |
| Title | 5-1/4 inch computer disk, 'MS-DOS - Inventory […]', R H Brown |
| Date | 1988 |
| Description | Double-sided, double-density.
Make: Dixons 2D
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. |