TY - BOOK AU - Gilmour, A.S. TI - Klystrons, travelling wave tubes, magnetrons, crossed-field amplifiers, and gyrotrons SN - 9781608071845 U1 - 621.38151 PY - 2011/// CY - Boston PB - Artech House KW - Electronic & Communication Engineering N1 - includes references and index; Sibyl, Kolkata ER -