LEADER 01738oam 2200493 450 001 9910717164103321 005 20220210081108.0 035 $a(CKB)5470000002528574 035 $a(OCoLC)1156323734 035 $a(EXLCZ)995470000002528574 100 $a20200602d1939 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aCombined beam-column stresses of aluminum-alloy channel sections /$fby R. Gottlieb, T.M. Thompson, and E.C. Witt 210 1$aWashington, [D.C.] :$cNational Advisory Committee for Aeronautics,$d1939. 215 $a1 online resource (9 pages, 8 unnumbered pages) $cillustrations 225 1 $aTechnical note / National Advisory Committee for Aeronautics ;$vNo. 726 300 $a"September 1939." 300 $aNo Federal Depository Library Program (FDLP) item number. 320 $aIncludes bibliographical references (page 7). 606 $aAluminum alloys$xTesting 606 $aAeronautics$xResearch 606 $aAeronautics$xResearch$2fast 606 $aAluminum alloys$xTesting$2fast 615 0$aAluminum alloys$xTesting. 615 0$aAeronautics$xResearch. 615 7$aAeronautics$xResearch. 615 7$aAluminum alloys$xTesting. 700 $aGottlieb$b Robert G.$0276318 702 $aThompson$b T. M. 702 $aWitt$b E. C. 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 $a9910717164103321 996 $aCombined beam-column stresses of aluminum-alloy channel sections$93496265 997 $aUNINA