| 000 | 00607 a2200241 4500 | ||
|---|---|---|---|
| 001 | 274382 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _aLNASA TP 2902 : 1989 | ||
| 245 | _aSecondary electron emission characteristics iof untreated and ion-textured titanium | ||
| 250 | _a | ||
| 260 | _aWashington, D.C. | ||
| 260 | _bNational Aeronautics & Space Administration(NASA) | ||
| 260 | _c1989 | ||
| 300 | _a17 p. | ||
| 300 | _c | ||
| 856 | _u | ||
| 490 | _aNASA TP 2902 : 1989 | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aSecondary electron emission, Titanium, Tantalum, Traveling-wave tubes | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c231101 _d231101 |
||