000 00331pam a2200109a 44500
082 _aNASA
_bTN D-7229 -
100 _aThomas D Norum
245 1 _aAnalytical evaluation of jet noise source lacation technique utilizing an acoustically hard baffle with aperture
260 _a
_b
_c
700 _aEdward P Mcdaid
997 _aTR9445 C
999 _c406172
_d406172