LEADER 01917oam 2200565 450 001 9910716980803321 005 20211029131100.0 035 $a(CKB)5470000002526385 035 $a(OCoLC)1154792944 035 $a(EXLCZ)995470000002526385 100 $a20200519d1939 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aLocal instability of symmetrical rectangular tubes under axial compression /$fby Eugene E. Lundquist 210 1$aWashington, [D.C.] :$cNational Advisory Committee for Aeronautics,$d1939. 215 $a1 online resource (22 pages, 3 unnumbered pages) $cillustrations 225 1 $aTechnical note / National Advisory Committee for Aeronautics ;$vNo. 686 300 $a"February 1939." 300 $aNo Federal Depository Library Program (FDLP) item number. 320 $aIncludes bibliographical references (page 18). 606 $aTubes 606 $aAxial loads 606 $aMaterials$xCompression testing 606 $aMathematical analysis 606 $aAxial loads$2fast 606 $aMaterials$xCompression testing$2fast 606 $aMathematical analysis$2fast 606 $aTubes$2fast 615 0$aTubes. 615 0$aAxial loads. 615 0$aMaterials$xCompression testing. 615 0$aMathematical analysis. 615 7$aAxial loads. 615 7$aMaterials$xCompression testing. 615 7$aMathematical analysis. 615 7$aTubes. 700 $aLundquist$b Eugene E.$01386894 712 02$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 $a9910716980803321 996 $aLocal instability of symmetrical rectangular tubes under axial compression$93463667 997 $aUNINA