| 000 | 00444pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aNASA _bCR-1708 - |
||
| 100 | _aZwieback,E L | ||
| 245 | 1 | _aINVESTIGATION OF DC-8 NACELLE MODIFICATIONS TO REDUCE FAN-COMPRESSOR NOISE IN AIRPORT COMMUNITIES | |
| 260 |
_a _bNasa, Washington, D.C. _c1970 |
||
| 300 | _a151,4 | ||
| 500 | _aBound With Nasa Cr-1700-10,Pt.4-Flight Acoustical And Performance Evaluations | ||
| 964 | _gCIRC | ||
| 997 | _aTR7827 C | ||
| 999 |
_c392889 _d392889 |
||