(Q1305317)
Statements
Sondernetz 1.jpg
570 × 800; 104 KB
570 × 800; 104 KB
Darstellung der oberen Netzebene des Integrierten Stabsnetzes (German)
illustration of the upper network level of the Integrated Staff Network (English)
0 references
telephone network for the state leadership and the military in the German Democratic Republic