Lee de Forest
Subtitle: advancing the electronic age.
By: Illustrated by Robert Boehmer
Series: Britannica bookshelf. Great lives for young Americans; Britannica bookshelf. Great lives for young Americans
Publisher: Encyclopaedia Britannica Press
Published: 1962
Place of publication: Chicago
Language: eng
Number of pages: 191
Subjects: De Forest, Lee, -- 1873-1961