| 000 | 00617nam a22001937a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20220106112022.0 | ||
| 008 | 220106b xxu||||| |||| 00| 0 eng d | ||
| 040 | _cIIT Kanpur | ||
| 041 | _aeng | ||
| 100 | _aLudwig, Lawrence P. | ||
| 245 |
_aImproved circumferential shaft seal for gear transmissions [NASA TN D-7130] _cLawrence P. Ludwig and Thomas N. Strom |
||
| 260 |
_aWashington, D. C. _bNational Aeronautics and Space Administration _c1973 |
||
| 300 | _a12p | ||
| 440 | _aNational Aeronautics and Space Administration | ||
| 650 | _aAircraft | ||
| 700 | _aStrom, Thomas N. | ||
| 942 | _cREF | ||
| 999 |
_c565297 _d565297 |
||