00405pab a2200133 454500008004000000100002000040245010800060260000900168300001400177362000800191650002900199650001300228773003000241180718b2006   xxu||||| |||| 00| 0 eng d  aMain, Thomas J.  aQuantum change in the fragmented metropolis: political environment and homeless policy in New York city  c2006  ap.903-13.  aJul  aHomeless - United States  aHomeless  aReview of Policy Research