000 00640 a2200193 4500
003 OSt
005 20221226155507.0
040 _cIIT Kanpur
041 _aeng
100 _aJohnsan,Wayne
245 _aComparison of three methods for calculation of helicopter rotor blade loading and stresses due to stall [NASA TN D-7833]
_cWayne Johnsan
260 _aWahington.D. C.
_bNational Aeronaitics and Space Adminstration
_c1974
300 _a21p
440 _aNational Aeronaitics and Space Adminstration
440 _aNASA Technical Note
500 _aBound vol. contains D 7831- 7835
650 _aHelicopter rotor blade
942 _cTR
999 _c566358
_d566358