<?xml version="1.0" encoding="UTF-8"?><collection xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.loc.gov/MARC21/slim" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"><record><leader>01532cam a2200349Ii 4500</leader><controlfield tag="001">011430772</controlfield><controlfield tag="003">MiAaHDL</controlfield><controlfield tag="005">20141013010000.0</controlfield><controlfield tag="006">m        d        </controlfield><controlfield tag="007">cr bn ---auaua</controlfield><controlfield tag="008">771230s1977    dcua     b   f000 0 eng d</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">sdr-uiuc6384710</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)3524312</subfield></datafield><datafield tag="037" ind1=" " ind2=" "><subfield code="b">22161</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">GPO</subfield><subfield code="c">GPO</subfield><subfield code="d">OCL</subfield><subfield code="d">ABC</subfield><subfield code="d">OCLCQ</subfield></datafield><datafield tag="043" ind1=" " ind2=" "><subfield code="a">n-us---</subfield></datafield><datafield tag="049" ind1=" " ind2=" "><subfield code="a">UIUU</subfield></datafield><datafield tag="050" ind1=" " ind2="4"><subfield code="a">TL521.3.C6</subfield><subfield code="b">A3 no. 2816</subfield></datafield><datafield tag="086" ind1="0" ind2=" "><subfield code="a">NAS 1.26:2816</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Sloan, Denis.</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Investigation of refracting flows for acoustic suppression /</subfield><subfield code="c">Denis Sloan, Robert B. Purves, and Bannister W. Farquhar.</subfield></datafield><datafield tag="260" ind1=" " ind2=" "><subfield code="a">Washington :</subfield><subfield code="b">National Aeronautics and Space Administration ;</subfield><subfield code="e">Springfield, Va. :</subfield><subfield code="b">For sale by the National Technical Information Service,</subfield><subfield code="c">1977.</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">iv, 80 p. :</subfield><subfield code="b">ill. ;</subfield><subfield code="c">27 cm.</subfield></datafield><datafield tag="490" ind1="0" ind2=" "><subfield code="a">NASA contractor report ;</subfield><subfield code="v">NASA CR-2816</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Issued Apr. 1977.</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Prepared by the Boeing Commercial Airplane Company, under contract no. NAS1-14187, for Langely Research Center.</subfield></datafield><datafield tag="504" ind1=" " ind2=" "><subfield code="a">Includes bibliographical references (p. 80).</subfield></datafield><datafield tag="538" ind1=" " ind2=" "><subfield code="a">Mode of access: Internet.</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Noise control</subfield><subfield code="z">United States.</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Airplanes</subfield><subfield code="x">Noise.</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Farquhar, Bannister W.,</subfield><subfield code="e">joint author.</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Purves, Robert B.,</subfield><subfield code="e">joint author.</subfield></datafield><datafield tag="710" ind1="2" ind2=" "><subfield code="a">Boeing Commercial Airplane Company.</subfield></datafield><datafield tag="710" ind1="1" ind2=" "><subfield code="a">United States.</subfield><subfield code="b">National Aeronautics and Space Administration.</subfield></datafield><datafield tag="CID" ind1=" " ind2=" "><subfield code="a">011430772</subfield></datafield><datafield tag="DAT" ind1="0" ind2=" "><subfield code="a">20101026103706.0</subfield><subfield code="b">20141013010000.0</subfield></datafield><datafield tag="DAT" ind1="1" ind2=" "><subfield code="a">20141112173021.0</subfield><subfield code="b">2025-01-02T19:05:24Z</subfield></datafield><datafield tag="DAT" ind1="2" ind2=" "><subfield code="a">2025-01-02T18:30:02Z</subfield></datafield><datafield tag="CAT" ind1=" " ind2=" "><subfield code="a">SDR-UIUC</subfield><subfield code="d">UNKNOWN</subfield><subfield code="l">loader.pl-003-020</subfield></datafield><datafield tag="FMT" ind1=" " ind2=" "><subfield code="a">BK</subfield></datafield><datafield tag="HOL" ind1=" " ind2=" "><subfield code="0">sdr-uiuc6384710</subfield><subfield code="a">uiug</subfield><subfield code="b">SDR</subfield><subfield code="c">UIUC</subfield><subfield code="p">uiug.30112106735068</subfield><subfield code="s">UIU</subfield><subfield code="1">6384710</subfield></datafield><datafield tag="974" ind1=" " ind2=" "><subfield code="b">UIU</subfield><subfield code="c">UIUC</subfield><subfield code="d">20250102</subfield><subfield code="s">google</subfield><subfield code="u">uiug.30112106735068</subfield><subfield code="y">1977</subfield><subfield code="r">pd</subfield><subfield code="q">bib</subfield><subfield code="t">US fed doc--NTIS: pubdate &lt; 2020</subfield></datafield></record></collection>