| 000 | 00509 a2200121 4500 | ||
|---|---|---|---|
| 100 | _aChandra, S. | ||
| 245 |
_aElectron density distribution in the upper F- region [NASA TN D- 1751-- TN D-1760] _cS. Chandra |
||
| 260 |
_aWashington, D.C. _bNational Aeronautics and Space Administration [NASA] _c1963 |
||
| 300 | _a43p | ||
| 440 | _aNational Aeronautics and Space Administration [NASA] | ||
| 500 | _aBound with NASA TN D -1751 to 1760 [TR011268 to TR011274]; Lacking no. TN D-1752 to TN D-1758] | ||
| 942 | _cTR | ||
| 999 |
_c564670 _d564670 |
||