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LEADER 02014nam a2200421 i 4500

001 ocm57436257;

003 OCoLC;

005 20220425105800.0;

007 he bmb024baca;

008 050117e199801 vaua bb f000 0 eng d;

035 a| (Sirsi) o57436257;

049 a| ERE$;

074 a| 0830-D (MF);

086 0 a| NAS 1.15:1998-207321;

100 1 a| Humphreys, William M.,e| author.=| ^A1436823;

245 10 a| Design and use of microphone directional arrays for aeroacoustic measurements /c| William M. Humpherys [and three others].;

264 1 a| Hampton, VA :b| NASA Langley Research Center,c| January 1998.;

300 a| 24 pages :b| illustrations.;

336 a| textb| txt2| rdacontent;

337 a| microformb| h2| rdamedia;

338 a| microficheb| he2| rdacarrier;

490 1 a| NASA/TM ;v| 1998-207321;

500 a| "AIAA 98-0471.";

500 a| Shipping list no. 99-0238-M.;

500 a| Prepared for the 36th Aerospace Sciences Meeting & Exhibit, held in Reno, Nevada, Jan. 12-15, 1998.;

500 a| GPO Cataloging Record Distribution Program (CRDP).;

504 a| Includes bibliographical references (pages 11-12).;

650 0 a| Jet planesx| Noisex| Measurement.=| ^A449550;

710 2 a| Langley Research Center,e| issuing body.=| ^A192893;

830 0 a| NASA technical memorandum ;v| 1998-207321.=| ^A467613;

949 a| NAS 1.15:1998-207321w| sudoch| joyner32;

596 a| 1;

998 a| 5821288;

999 a| NAS 1.15:1998-207321w| SUDOCc| 1i| 5821288-1001l| JDOMIm| JOYNERr| Ys| Yt| JDOFMIu| 5/19/2022x| MICROFORMz| JFEDDOCS;

Design and use of microphone directional arrays for aeroacoustic measurements / William M. Humpherys [and three others].

Author/creator	Humphreys, William M. author.
Other author	Langley Research Center, issuing body.
Format	Microform
Publication	Hampton, VA : NASA Langley Research Center, January 1998.
Description	24 pages : illustrations.
Subjects	Jet planes--Noise. --Measurement.

Series	NASA/TM ; 1998-207321 NASA technical memorandum ; 1998-207321. ^A467613
General note	"AIAA 98-0471."
General note	Shipping list no. 99-0238-M.
General note	Prepared for the 36th Aerospace Sciences Meeting & Exhibit, held in Reno, Nevada, Jan. 12-15, 1998.
General note	GPO Cataloging Record Distribution Program (CRDP).
Bibliography note	Includes bibliographical references (pages 11-12).
Reproduction note	Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1998]. 1 microfiche : negative.
Issued in other form	Online version: Humphreys, William M. Design and use of microphone directional arrays for aeroacoustic measurements. Hampton, VA : NASA Langley Research Center, January 1998
GPO item number	0830-D (MF)
Govt. docs number	NAS 1.15:1998-207321

Library	Location	Call Number	Status	Item Actions
Joyner	Microforms B300	NAS 1.15:1998-207321	✔ Available

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