LEADER 01729oam 2200469I 450 001 9910712978603321 005 20200226101110.0 035 $a(CKB)5470000002498404 035 $a(OCoLC)1107323809 035 $a(EXLCZ)995470000002498404 100 $a20190703d1921 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGround influence on aerofoils /$fby Arthur E. Raymond 210 1$a[Washington, D.C]. :$cNational Advisory Committee for Aeronautics,$d1921. 215 $a1 online resource (8 pages, 8 unnumbered pages) $cillustrations 225 1 $aTechnical notes / National Advisory Committee for Aeronautics ;$vNo. 67 300 $a"December, 1921." 300 $a"Submitted as a thesis in the graduate course in Aeronautical Engineering in 1921, and published by permission of the Department of Physics at the Massachusetts Institute of Technology"--Page 1. 300 $aNo Federal Depository Library Program (FDLP) item number. 320 $aIncludes bibliographical references (page 2). 606 $aAerofoils 606 $aGround-cushion phenomenon 606 $aLift (Aerodynamics) 606 $aLift (Aerodynamics)$2fast 615 0$aAerofoils. 615 0$aGround-cushion phenomenon. 615 0$aLift (Aerodynamics) 615 7$aLift (Aerodynamics) 700 $aRaymond$b Arthur E.$01417632 712 02$aUnited States.$bNational Advisory Committee for Aeronautics, 801 0$bTRAAL 801 1$bTRAAL 801 2$bOCLCO 801 2$bOCLCF 906 $aBOOK 912 $a9910712978603321 996 $aGround influence on aerofoils$93526651 997 $aUNINA