000 | 00419pam a2200145a 44500 | ||
---|---|---|---|
082 |
_aNASA _bCR-2380 - |
||
100 | _aBratanow,Theodore | ||
245 | 1 | _aSENSITIVITY ANALYSIS OF TORSIONAL VIBRATION CHARACTERISTICS OF HELICOPTER ROTOR BLADES | |
260 |
_a _bNasa, Washington, D.C. _c1974 |
||
300 | _avii,62,pt.2 | ||
500 | _aBound With Nasa Cr-2375-80 | ||
700 | _aEcer,Akin | ||
964 | _gCIRC | ||
997 | _aTR9183 C | ||
999 |
_c394400 _d394400 |