01053nas 2200373 c 450 991089348230332120240201115224.0(CKB)5280000000196516(DE-599)ZDB2434165-4(OCoLC)724006347(OCoLC)705294697(DE-101)989358275(EXLCZ)99528000000019651620080626a19889999 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierWorking papers / U.S. Census Bureau, Center for Economic StudiesWashington, DCUS Census Bureau1988-Online-RessourceWorking Papers / U.S. Census Bureau Center for Economic Studies (CES) discussion papersMonografische Reihegnd-content3003308999DE-1014022JOURNAL9910893482303321Working paper1840036UNINA