000 00361pam a2200133a 44500
082 _aNASA
_bTN D-996
100 _aSewall,John L
245 1 _aAN ANALYTICAL TREND STUDY OF PROPELLER WHIRL INSTABILITY
260 _a
_bNasa, Washington, D.C.
_c1962
300 _a45
500 _aBound With Nasa Tn D-991-995,997-1000
964 _gCIRC
997 _aTR15885 C
999 _c399853
_d399853