000
00262pam a2200097a 44500
082
_a
NASA
_b
CR-1959
100
_a
F F Rudder
245
1
_a
Study of effects of design details ofn structural response to acoustuc excitation.
260
_a
_b
_c
997
_a
TR12975 C
999
_c
406315
_d
406315