Receiving tube substitution guide book.
Middleton, Herman Arnold. [from old catalog]
Receiving tube substitution guide book. - New York, J. F. Rider [1950] - 343 p. illus. 28 cm.
Vacuum-tubes.
MCE
Television--Picture tubes. [from old catalog]
621.381512 / MID
Receiving tube substitution guide book. - New York, J. F. Rider [1950] - 343 p. illus. 28 cm.
Vacuum-tubes.
MCE
Television--Picture tubes. [from old catalog]
621.381512 / MID