000 00570 a2200265 4500
001 36717
020 _a0
041 _aeng
080 _a629.135.4 Ham
245 _aHelicopter individual-blade-control research in the MIT VTOL technology laboratory 1977-85
250 _a
260 _aCambridge
260 _bMIT,
260 _c1986
300 _a38 p.
300 _c28 cm
490 _a
100 _aHam, Norman D.
700 _a
650 _a
650 _aHelicopters-Control systems
650 _aRotors (Helicopters)
942 _cBK
942 _2UDC
999 _c117039
_d117039