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035   $a(OCoLC)1049974333
035   $a(EXLCZ)995470000002474568
100   $a20180827j198505    ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aMicrogravity silicon zoning investigation $efinal report /$fby Edward L. Kern and Gerald L. Gill, Jr
210  1$aMarshall Space Flight Center, Alabama :$cNASA- Marshall Space Flight Center,$dMay 1985.
215   $a1 online resource (iii, 72 pages) $cillustrations
225 1 $aNASA/CR ;$v170919
300   $a"May 15, 1985."
320   $aIncludes bibliographical references (pages 71-72).
517   $aMicrogravity silicon zoning investigation 
606   $aMicrogravity$2nasat
606   $aFloat zones$2nasat
606   $aSilicon$2nasat
606   $aSingle crystal growth$2nasat
606   $aSpace processing$2nasat
615  7$aMicrogravity.
615  7$aFloat zones.
615  7$aSilicon.
615  7$aSingle crystal growth.
615  7$aSpace processing.
700   $aKern$b Edward L.$f1934-$01414446
702   $aGill$b Gerald L.
712 02$aGeorge C. Marshall Space Flight Center,
801  0$bGPO
801  1$bGPO
801  2$bGPO
906   $aBOOK
912   $a9910709969703321
996   $aMicrogravity silicon zoning investigation$93513713
997   $aUNINA