TY - BOOK AU - Chaffee, Leon E. TI - Theory of thermionic vacuum tubes T2 - Electrical Engineering Texts U1 - 621.381512 CHA PY - 1933/// CY - New York PB - McGraw-Hill Book Company KW - Electronic amplifiers KW - Vacuum tube detectors KW - Thermionic vacuum tubes N1 - Includes index ER -