Signature mark | NL 218/2442 PLAN |
---|---|
Subject | Plan (1) |
Author |
Sala, Oskar
|
Title | Trautonium II. Gesamtschaltung der ersten Stimme |
Places | Berlin |
Duration | 09.1939 |
Scope | 1 Bl. hs. |
Rights notice | CC BY-SA 4.0 |