RCA receiving tube manual.
- Harrison, N.J. [n.d.]
- v. illus. 21-23 cm.
- Unknown
Serial.
60051084
Vacuum-tubes. [from old catalog]
Radio--Receivers and reception.
TK6565.V3 / R12
Serial.
60051084
Vacuum-tubes. [from old catalog]
Radio--Receivers and reception.
TK6565.V3 / R12