00322pab a2200121 454500008004000000100002100040245005500061260000900116300001300125362000800138650002100146773003300167180718b2009   xxu||||| |||| 00| 0 eng d  aDavila, Julio D.  aBeing a mayor: the view from four Colombian cities  c2009  ap.37-57.  aApr  aLocal government  aEnvironment and Urbanization