LEADER 01971nam 2200529 450 001 9910702697203321 005 20140912121116.0 035 $a(CKB)5470000002429212 035 $a(OCoLC)890470382 035 $a(EXLCZ)995470000002429212 100 $a20140912d1982 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 12$aA mercuric detector system for X-ray Astronomy$hII$iResults from flight tests of a balloon borne instrument /$fJ.V. Vallerga, R.K. Vanderspek, and G.R. Ricker 210 1$aCambridge, MA :$cCenter for Space Research, Massachusetts Institute of Technology ;$a[Washington, D.C. :$cNational Aeronautics and Space Administration],$d[1982] 215 $a1 online resource (16 pages, 15 unnumbered pages) $cillustrations 225 1 $aNASA-CR ;$v175329 300 $aTitle from title screen (viewed Sept. 12, 2014). 300 $a"CSR-HEA-82-46." 320 $aIncludes bibliographical references (page 16). 606 $aBalloon-borne instruments$2nasat 606 $aBismuth$2nasat 606 $aIodides$2nasat 606 $aMonte Carlo method$2nasat 606 $aScintillation counters$2nasat 606 $aX ray astronomy$2nasat 615 7$aBalloon-borne instruments. 615 7$aBismuth. 615 7$aIodides. 615 7$aMonte Carlo method. 615 7$aScintillation counters. 615 7$aX ray astronomy. 700 $aVallerga$b John Vincent$01385940 702 $aVanderspek$b R. K$g(Roland K.), 702 $aRicker$b G. R$g(George R.), 712 02$aMassachusetts Institute of Technology.$bCenter for Space Research, 712 02$aUnited States.$bNational Aeronautics and Space Administration, 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910702697203321 996 $aA mercuric detector system for X-ray Astronomy$93495313 997 $aUNINA