Senderöhren für Nachrichtensender 1983
Subtitle: Datenbuch
By: Valvo.
Contributors: Valvo (Firm : Hamburg, Germany)
Publisher: Valvo
Published: 1982
Place of publication: Hamburg
Language: ger
Number of pages: 534
Subjects: Valvo (Firm : Hamburg, Germany); Electron tubes -- Handbooks, manuals, etc.