000 00539nam a22001577a 4500
005 20180907130252.0
008 180809b xxu||||| |||| 00| 0 eng d
040 _cIIT Kanpur
041 _aeng
100 _aParlett, Lysle P.
245 _aHovering flight investigation of two methods of controlling a man-carrying ducted -fan vehicle of the flying-plateform type [NASA TN D-841] [BV contains 5485-8514]
_cLysle P. Parlett
260 _aWashington
_bNASA
_c1961
300 _avarious pagings
440 _aNASA Technical
942 _cTR
999 _c559311
_d559311