LEADER 01674oam 2200469 450 001 9910713374403321 005 20200327075323.0 035 $a(CKB)5470000002499897 035 $a(OCoLC)1111578654 035 $a(EXLCZ)995470000002499897 100 $a20190805d1922 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSurface area coefficients for airship envelopes /$fby W.S. Diehl 210 1$a[Washington D.C.] :$cNational Advisory Committee for Aeronautics,$d1922. 215 $a1 online resource (5 pages, 2 unnumbered pages) $cillustrations 225 1 $aTechnical notes / National Advisory Committee for Aeronautics ;$vNo. 86 300 $a"February, 1922." 300 $a"Originally prepared as Aircraft Technical Note No. 199, Bu[reau of] C[onstruction] & R[epair], Navy Dep[artmen]t"--Page 1. 300 $aNo Federal Depository Library Program (FDLP) item number. 606 $aAirships 606 $aSurfaces$xAreas and volumes 606 $aAirships$2fast 606 $aSurfaces$xAreas and volumes$2fast 615 0$aAirships. 615 0$aSurfaces$xAreas and volumes. 615 7$aAirships. 615 7$aSurfaces$xAreas and volumes. 700 $aDiehl$b Walter S$g(Walter Stuart),$f1893-1976,$0304962 712 02$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 $a9910713374403321 996 $aSurface area coefficients for airship envelopes$93485902 997 $aUNINA