000 00425pam a2200145a 44500
082 _aNASA
_bTN D-4489
100 _aWeiberg,James A
245 1 _aLARGE-SCALE WIND-TUNNEL TESTS OF AN AIRPLANE MODEL WITH TWO PROPELLERS AND ROTATING CYLINDER FLAPS
260 _a
_bNasa, Washington, D.C.
_c
300 _a47
500 _aBound With Nasa Tn D-4481-88,4490
700 _aGamse,Berl
964 _gCIRC
997 _aTR15504 C
999 _c403867
_d403867