| Signature mark | NL 124/190 |
|---|---|
| Title | Bücher u. Artikel |
| Contains | J.H. Bigelow: First Progress Report on a multi-channel magnetic drum inner memory for use in electronic digital computing instruments", "The History of Computing" (Peripheral Visions, 20.8.1948) |
| Intus | Versuchsstreifen |
| Duration | 1948 |
| Scope | 1 M. ms. |
| Rights notice | CC BY-SA 4.0 |
