000 00518 a2200241 4500
001 287874
020 _a
041 _aeng
080 _aDARC R&M 3792 : 1974
245 _aComparative performance measurements of two helicopter blade profiles in hovering flight
250 _a
260 _aLondon
260 _bHer Majesty's Stationary Office
260 _c1974
300 _a53 p.
300 _c
856 _uARC
490 _aARC R&M 3792 : 1974
700 _a
650 _a
650 _a
942 _cPP
942 _2UDC
999 _c247539
_d247539