LEADER 01443nam 2200409 450 001 9910716640803321 005 20210716105851.0 035 $a(CKB)5470000002523759 035 $a(OCoLC)1260300119 035 $a(EXLCZ)995470000002523759 100 $a20210716j197501 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 13$aAn automated program for reinforcement requirements for openings in cylindrical pressure vessels /$fby John F. Wilson and John T. Taylor 210 1$aHampton, Virginia :$cNational Aeronautics and Space Administration, Langley Research Center,$dJanuary 1975. 215 $a1 online resource (47 pages) $cillustrations 225 1 $aNASA/TM ;$vX-72648 300 $a"January 1975." 320 $aIncludes bibliographical references (page 47). 606 $aPressure vessels$2nasat 606 $aPenetration$2nasat 606 $aReinforcement (structures)$2nasat 615 7$aPressure vessels. 615 7$aPenetration. 615 7$aReinforcement (structures) 700 $aWilson$b John F.$0309776 702 $aTaylor$b John T. 712 02$aLangley Research Center, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910716640803321 996 $aAn automated program for reinforcement requirements for openings in cylindrical pressure vessels$93435347 997 $aUNINA