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001 9910699630903321
005 20101019133357.0
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035   $a(OCoLC)670666657
035   $a(EXLCZ)995470000002404629
100   $a20101019d1999      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aMalfunction of source retraction mechanism in cobalt-60 teletherapy treatment units$b[electronic resource]
210  1$aWashington, DC :$cU.S. Nuclear Regulatory Commission, Office of Nuclear Material Safety and Safeguards,$d[1999]
215   $a1 online resource
225 1 $aNRC information notice ;$v99-27
300   $aTitle from HTML title screen (viewed on Oct. 19, 2010).
300   $a"September 2, 1999."
606   $aRadioisotope teletherapy
606   $aCobalt$xIsotopes$xTherapeutic use
615  0$aRadioisotope teletherapy.
615  0$aCobalt$xIsotopes$xTherapeutic use.
712 02$aU.S. Nuclear Regulatory Commission.$bOffice of Nuclear Material Safety and Safeguards.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910699630903321
996   $aMalfunction of source retraction mechanism in cobalt-60 teletherapy treatment units$93145706
997   $aUNINA