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100   $a20140325d2014      ua             0
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181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aBuilding the ladder of opportunity $ewhat's working to make the American Dream a reality for middle-class families : hearing of the Committee on Health, Education, Labor, and Pensions, United States Senate, One Hundred Twelfth Congress, first session ... July 26, 2011
210  1$aWashington :$cU.S. Government Printing Office,$d2014.
215   $a1 online resource (iii, 121 pages)
225 1 $aS. hrg. ;$v112-855
300   $aTitle from title screen (viewed on Mar. 25, 2014).
300   $aPaper version available for sale by the Superintendent of Documents, U.S. Government Printing Office.
517   $aBuilding the Ladder of Opportunity
606   $aMiddle class families$zUnited States
606   $aIncome distribution$zUnited States
606   $aSocial mobility$zUnited States
608   $aLegislative hearings.$2lcgft
615  0$aMiddle class families
615  0$aIncome distribution
615  0$aSocial mobility
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906   $aBOOK
912   $a9910708263903321
996   $aBuilding the ladder of opportunity$93512868
997   $aUNINA