TY - BOOK AU - Herrmann, Gunth AU - Wagener, S. TI - OXIDE-COATED CATHODE U1 - 621.38413 PY - 1951/// CY - London PB - Chapman & Hall KW - Electrodes KW - Oxides N1 - Contents : V. 1. Manufacture -- V. 2. Physics, Including Thermal Emission From Metals And Semi-Conductors; Translation Of Die Oxydkathode ER -