Úprava telefonního styku
This description is derived directly from structured data provided to EHRI by a partner institution. This collection holding institution considers this description as an accurate reflection of the archival holdings to which it refers at the moment of data transfer.
Regelung des Telefonverkehrs
This description is derived directly from structured data provided to EHRI by a partner institution. This collection holding institution considers this description as an accurate reflection of the archival holdings to which it refers at the moment of data transfer.
Regulations for telephone calls
This description is derived directly from structured data provided to EHRI by a partner institution. This collection holding institution considers this description as an accurate reflection of the archival holdings to which it refers at the moment of data transfer.