000			00477pam a2200145a 44500
082			_aNASA _bCR-1710 -
100			_aLangdon,Lawrence E, Gabriel,Richard F
245	1		_aINVESTIGATION OF DC-8 NACELLE MODIFICATIONS TO REDUCE FAN-COMPRESSOR NOISE IN AIRPORT COMMUNITIES
260			_a _bNasa, Washington, D.C. _c1970
300			_a41,6
500			_aBound With Nasa Cr-1700-10,Pt.6-Psychoacoustic Evaluation
700			_aMarsh,Alan H
964			_gCIRC
997			_aTR7829 C
999			_c392891 _d392891