000 | 00424pam a2200145a 44500 | ||
---|---|---|---|
082 |
_aNASA _bTN D-4044 |
||
100 | _aZalovcik,J A | ||
245 | 1 | _aNASA RESEARCH ON NOISE-ABATEMENT APPROACH PROFILES FOR MULTIENGINE JET TRANSPORT AIRCRAFT | |
260 |
_a _bNasa, Washington, D.C. _c1967 |
||
300 | _a41 | ||
500 | _aBound With Nasa Tn D-4041-43, 4045-50. | ||
700 | _aSchaefer,W T | ||
964 | _gCIRC | ||
997 | _aTR11835 C | ||
999 |
_c397352 _d397352 |