| 000 | 00672pam a2200205a 44500 | ||
|---|---|---|---|
| 005 | 20200720164730.0 | ||
| 008 | 200720b xxu||||| |||| 00| 0 eng d | ||
| 040 | _cIIT Kanpur | ||
| 041 | _aeng | ||
| 100 | _aReader, Paul D. | ||
| 245 | 1 |
_aCathode durability tests in mercury electron- bombardment ion thrustors [NASA TN D-4055] _cPaul D. Reader and Eugene V. Pawlik |
|
| 260 |
_bNasa _c1967 _aWashington, D. C. |
||
| 300 | _a30p | ||
| 440 | _aNational Aeronautics and Space Administration (NASA) | ||
| 500 | _aBound With Nasa Tn D-4051-54, 4056-60. | ||
| 505 | _aTechnical Note D-4055 | ||
| 650 | _aDurability Tests | ||
| 700 | _aPawlik, E. V. | ||
| 942 | _cREF | ||
| 999 |
_c397624 _d397624 |
||