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005 20200612082924.0
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035   $a(EXLCZ)995470000002498415
100   $a20190703d1922      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aLangley Field wind tunnel apparatus$hPart I$iRegulators for speed of wind tunnel drive motor$hPart II$iA Vernier manometer with adjustable sensitivity /$fby D.L. Bacon
210  1$a[Washington, D.C.] :$cNational Advisory Committee for Aeronautics,$d1922.
215   $a1 online resource (9 pages, 2 unnumbered pages) $cillustrations
225 1 $aTechnical notes / National Advisory Committee for Aeronautics ;$vNo. 81
300   $a"January, 1922."
300   $aNo Federal Depository Library Program (FDLP) item number.
327   $aPart I. Regulators for speed of wind tunnel drive motor -- Part II. A Vernier manometer with adjustable sensitivity.
606   $aWind tunnels$xTesting
615  0$aWind tunnels$xTesting.
700   $aBacon$b D. L.$01392833
712 02$aUnited States.$bNational Advisory Committee for Aeronautics,
801  0$bTRAAL
801  1$bTRAAL
801  2$bOCLCO
801  2$bGPO
906   $aBOOK
912   $a9910712977503321
996   $aLangley Field wind tunnel apparatus$93457769
997   $aUNINA