Thermionic vacuum tubes and their applications.
Edward Victor Appleton.
[Completely rev. and rewritten 6th ed.] / by W.H. Aldous and Sir Edward Appleton.
London : Methuen ; New York : Wiley, [1952]
160 págs. : ilustraciones ; 17 cm.
Serie: Methuen's monographs on physical subjects
"Original edition ... by Edward Appleton."