LEADER 01719oam 2200529I 450 001 9910715052403321 005 20201118135748.0 035 $a(CKB)5470000002507480 035 $a(OCoLC)760979596 035 $a(EXLCZ)995470000002507480 100 $a20111114j196809 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aUltrasonic detection and measurement of fatigue cracks in notched specimens /$fby Stanley J. Klima and John C. Freche 210 1$aWashington, D.C. :$cNational Aeronautics and Space Administration,$dSeptember 1968. 215 $a1 online resource (ii, 28 pages) $cillustrations 225 1 $aNASA ;$vTN D-4782 300 $a"September 1968." 320 $aIncludes bibliographical references (page 28). 606 $aMetals$xFatigue 606 $aUltrasonic testing 606 $aNotched bar testing 606 $aMetals$xFatigue$2fast 606 $aNotched bar testing$2fast 606 $aUltrasonic testing$2fast 615 0$aMetals$xFatigue. 615 0$aUltrasonic testing. 615 0$aNotched bar testing. 615 7$aMetals$xFatigue. 615 7$aNotched bar testing. 615 7$aUltrasonic testing. 700 $aKlima$b Stanley J.$01398978 702 $aFreche$b John C. 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 906 $aBOOK 912 $a9910715052403321 996 $aUltrasonic detection and measurement of fatigue cracks in notched specimens$93463359 997 $aUNINA