| 000 | 00381pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aNASA _bTN D-6127 |
||
| 100 | _aHeyson,Harry H | ||
| 245 | 1 | _aPROXIMATE TREATMENT OF STOL WALL INTERFERENCE FOR COLSED CIRCULAR TUNNELS. | |
| 260 |
_a _bNasa, Washington, D.C. _c1971 |
||
| 300 | _a32 | ||
| 500 | _aBound With Nasa Tn D-6120-26,6128-29. | ||
| 964 | _gCIRC | ||
| 997 | _aTR12363 C | ||
| 999 |
_c397796 _d397796 |
||