00446pab a2200157 454500008004000000100001500040245009500055260000900150300001400159362000800173650002300181650001200204650002600216700001800242773002800260180718b2007   xxu||||| |||| 00| 0 eng d  aLewis, Dan  aMoving up and moving out? Economic and residential mobility of low-income Chicago families  c2007  ap.139-70.  aNov  aRacial segregation  aPoverty  aOccupational mobility  aSinha, Vandna  aUrban Affairs Quarterly