LEADER 01586oam 2200457 450 001 9910715229203321 005 20210128134104.0 035 $a(CKB)5470000002509734 035 $a(OCoLC)1143006487 035 $a(EXLCZ)995470000002509734 100 $a20200304d1933 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aExperiments with a counter-propeller /$fby E.P. Lesley 210 1$aWashington, [D.C.] :$cNational Advisory Committee for Aeronautics,$d1933. 215 $a1 online resource (9 pages, 5 unnumbered pages) $cillustrations 225 1 $aTechnical note / National Advisory Committee for Aeronautics ;$vNo. 453 300 $a"March, 1933." 300 $aNo Federal Depository Library Program (FDLP) item number. 606 $aPropellers$xDesign and construction 606 $aPropellers$xTesting 606 $aPropellers$xDesign and construction$2fast 606 $aPropellers$xTesting$2fast 615 0$aPropellers$xDesign and construction. 615 0$aPropellers$xTesting. 615 7$aPropellers$xDesign and construction. 615 7$aPropellers$xTesting. 700 $aLesley$b E. P$g(Everett Parker),$f1874-1945,$01391105 712 02$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 $a9910715229203321 996 $aExperiments with a counter-propeller$93518198 997 $aUNINA