| Level | Item |
| Reference Number (click to see whole series/group) | AC2/3 |
| Extent | 1 file |
| Title | GUIDANCE FOR TRAINING OF PUNCH OPERATORS IN THE ACCOUNTANT'S DEPARTMENT |
| Date | 2 Jun 1939 - 11 Jan 1968 |
| Original Reference | P4_4 |
| Keyword | Information Technology (IT); computer; computerisation |