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001 9910712977703321
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035   $a(CKB)5470000002498413
035   $a(OCoLC)1107323810
035   $a(EXLCZ)995470000002498413
100   $a20190703d1921      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aVortices and the related principles of hydrodynamics /$fby A. Betz
210  1$a[Washington, D.C.] :$cNational Advisory Committee for Aeronautics,$d1921.
215   $a1 online resource (22 pages, 4 unnumbered pages) $cillustrations
225 1 $aTechnical notes / National Advisory Committee for Aeronautics ;$vNo. 68
300   $a"November, 1921."
300   $a"Translated from Zeitschrift fu?r Flugtechnik und Motorluftschiffahrt, July 15, 1921."
300   $a"Translated by the National Advisory Committee for Aeronautics"--Page 22.
300   $aNo Federal Depository Library Program (FDLP) item number.
606   $aVortex-motion
606   $aFluid dynamics
606   $aHydrodynamics
606   $aVortex-motion$2fast
615  0$aVortex-motion.
615  0$aFluid dynamics.
615  0$aHydrodynamics.
615  7$aVortex-motion.
700   $aBetz$b Albert$f1885-1965,$04635
712 02$aUnited States.$bNational Advisory Committee for Aeronautics,
801  0$bTRAAL
801  1$bTRAAL
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910712977703321
996   $aVortices and the related principles of hydrodynamics$93451336
997   $aUNINA