LEADER 01549oam 2200505 450 001 9910715961903321 005 20210521145518.0 035 $a(CKB)5470000002516475 035 $a(OCoLC)761103954 035 $a(OCoLC)995470000002516475 035 $a(EXLCZ)995470000002516475 100 $a20111115j196807 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aMembrane analysis of scalloped shells /$fby Ravindra K. Vyas 210 1$aWashington, D.C. :$cNational Aeronautics and Space Administration,$dJuly 1968. 215 $a1 online resource (51 pages) $cillustrations 225 1 $aNASA/TN ;$vD-4687 300 $a"July 1968." 320 $aIncludes bibliographical references (page 36). 606 $aParabolic bodies$2nasat 606 $aShells (structural forms)$2nasat 606 $aParachutes$xTesting$2fast 606 $aShells (Engineering)$2fast 615 7$aParabolic bodies. 615 7$aShells (structural forms) 615 7$aParachutes$xTesting. 615 7$aShells (Engineering) 700 $aVyas$b Ravindra K.$01419944 712 02$aUnited States.$bNational Aeronautics and Space Administration, 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCQ 801 2$bGPO 801 2$bOCLCO 801 2$bGPO 906 $aBOOK 912 $a9910715961903321 996 $aMembrane analysis of scalloped shells$93536080 997 $aUNINA