Saga of the Vacuum Tube

Indianapolis: H.W. Sams, 1977. 1st ed. first printing (stated). Large octavo in blue illus wraps; 494 pages: illustrations; 22 cm; indexes; bibliographical references. Very good(-) to good(+). paperback. ISBN: 0672214709; 9780672214707

Electronics, Amplifiers, Tubes à vide -- Histoire. Vacuum-tubes. Elektronenbuizen. Vacuum-tubes -- History.