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 | _a7549 v. 1 s C | ||
999 |
_c417412 _d417412 |