000 00548pam a2200193a 44500
082 _a621.38413
_bH43oE
100 _aHerrmann, Gunth
245 1 _aOXIDE-COATED CATHODE
250 _aEnglish
260 _aLondon
_bChapman & Hall
_c1951
300 _a2 v.
500 _aContents : V. 1. Manufacture -- V. 2. Physics, Including Thermal Emission From Metals And Semi-Conductors
500 _aTranslation Of Die Oxydkathode
650 _aElectrodes
650 _aOxides
700 _aWagener, S.
964 _gCIRC
997 _a4047 v. 2 s C
999 _c437287
_d437287