| 000 | 00577 a2200241 4500 | ||
|---|---|---|---|
| 001 | 265472 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _aNASA TP 1849 : 1987 | ||
| 245 | _aThree-step cylindrical seal for high-performance turbomachines | ||
| 250 | _a | ||
| 260 | _aWashington, D.C. | ||
| 260 | _bNational Aeronautics and Space Admin | ||
| 260 | _c1987 | ||
| 300 | _a78 p. | ||
| 300 | _c | ||
| 856 | _u | ||
| 490 | _aNASA TP 1849 : 1987 | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aSeals, Turbomachines, Fluid mechanics, Space shuttle main engine, Dynamics | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c218262 _d218262 |
||