LEADER 01429nam 2200421 450 001 9910716971903321 005 20211103095022.0 035 $a(CKB)5470000002526475 035 $a(OCoLC)1282181275 035 $a(EXLCZ)995470000002526475 100 $a20211103j196812 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPhotodisintegration of ultrahigh energy cosmic-rays by the universal radiation field /$fF.W. Stecker 210 1$aGreenbelt, Maryland :$cGoddard Space Flight Center,$dDecember 1968. 215 $a1 online resource (10 pages) $cillustrations 225 1 $aNASA/TM ;$vX-63411 300 $a"X-641-68-480." 300 $a"Preprint." 300 $a"December 1968." 320 $aIncludes bibliographical references (pages 6-7). 606 $aCosmic rays$2nasat 606 $aRadiation distribution$2nasat 606 $aExtraterrestrial radiation$2nasat 615 7$aCosmic rays. 615 7$aRadiation distribution. 615 7$aExtraterrestrial radiation. 700 $aStecker$b Floyd W$g(Floyd William),$f1942-$01411616 712 02$aGoddard Space Flight Center, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910716971903321 996 $aPhotodisintegration of ultrahigh energy cosmic-rays by the universal radiation field$93503276 997 $aUNINA