| 000 | 00640 a2200241 4500 | ||
|---|---|---|---|
| 001 | 381276 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _aLNASA TP 2342 : 1984 | ||
| 245 | _aSecondary electron emission characteristics of ion-textured copper and high-purity isotropic graphite surface | ||
| 250 | _a | ||
| 260 | _aWashington, D.C. | ||
| 260 | _bNational Aeronautics and Space Administration | ||
| 260 | _c1984 | ||
| 300 | _a15 p. | ||
| 300 | _c | ||
| 856 | _u | ||
| 490 | _aNASA TP 2342 : 1984 | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aSecondary electron, Graphite, Carbon, Traveling-wave tubes, Multi-stage depresse | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c257812 _d257812 |
||