LEADER 01641oam 2200445 450 001 9910715347403321 005 20210226071825.0 035 $a(CKB)5470000002510561 035 $a(OCoLC)1145759597 035 $a(EXLCZ)995470000002510561 100 $a20200323d1934 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 12$aA method of calculating the performance of controllable propellers with sample computations /$fby Edwin P. Hartman 210 1$aWashington, [D.C.] :$cNational Advisory Committee for Aeronautics,$d1934. 215 $a1 online resource (24 pages, 14 unnumbered pages) $cillustrations 225 1 $aTechnical note / National Advisory Committee for Aeronautics ;$vNo. 484 300 $a"January 1934." 300 $aNo Federal Depository Library Program (FDLP) item number. 320 $aIncludes bibliographical references (page 17). 606 $aPropellers, Aerial$xPerformance 606 $aMathematical analysis 606 $aMathematical analysis$2fast 615 0$aPropellers, Aerial$xPerformance. 615 0$aMathematical analysis. 615 7$aMathematical analysis. 700 $aHartman$b Edwin Phelps$f1905-$01387124 712 02$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 $a9910715347403321 996 $aA method of calculating the performance of controllable propellers with sample computations$93527592 997 $aUNINA