TY - BOOK AU - Moss,Hilary TI - Narrow angle electron guns and cathode ray tubes AV - TK7872.E45 M6 U1 - 537.533 MOS 1968 PY - 1968/// CY - New York PB - Academic Press KW - Cathode ray tubes KW - Electron gun N1 - Includes bibliographies and index; 3. supp. Narrow angle electron guns and cathode ray tubes; Supplement 3 ER -