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200 00$aImmigration detention: opportunities exist to improve cost estimates : report to congressional requesters
210   $cUnited States Government Accountability Office$aWashington, D.C
517   $aImmigration detention
906   $aBOOK
912   $a9910712665503321
996   $aImmigration detention: opportunities exist to improve cost estimates : report to congressional requesters$93304644
997   $aUNINA