| RefNo | RHB/9/4/1/3/6 |
| Previous numbers | J.74 |
| Level | Item |
| Title | 5-1/4 inch computer disk, 'Jan92 […]', R H Brown |
| Date | 20th century |
| Description | No information regarding single or double-sidedness or density. Make: odp Deleted inscription: 'CPM - Turkey (Oct'91) - Jan92 (Lanzarote) - April92 Sicily'. |
| Format | Digital |
| AccessStatus | Closed |
| AccessConditions | Items remain closed for 30 years from date of creation. |