000			00691nam a22001697a 4500
040			_cIIT Kanpur
041			_aeng
082			_aNASA _bCR - 2452
100			_aSutton, Lawrence R.
245			_aDevelopment oaf an analysis for the determination of coupled helicopter rotor/control system dynamic response _bPart 1 : analysis and applications [NASA CR - 2452] _cby Lawrence R. Sutton and Stephen A. Rinehart
260			_aWashington, D.C. _bNational Aeronautics and Space Administration [NASA] _c1975
300			_aiii, 112p
440			_aNational Aeronautics and Space Administration [NASA]
500			_aBound with NASA CR-2448-2453
700			_aRinehart, Stephen A.
942			_cTR
999			_c564161 _d564161