| 000 | 00410pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aNASA _bCR-1945 - |
||
| 100 | _aChang,David T | ||
| 245 | 1 | _aSOME ANALYSIS OF THE VARIABILITY OF ATMOSPHERIC PARAMETERS AT LOW ALTITUDES SIGNIFICANT FOR AIRCRAFT PROPAGATION | |
| 260 |
_a _bNasa, Washington, D.C. _c1972 |
||
| 300 | _avii,66 | ||
| 500 | _aBound With Nasa Cr-1941-49 | ||
| 964 | _gCIRC | ||
| 997 | _aTR8004 C | ||
| 999 |
_c392902 _d392902 |
||