00393pab a2200133 454500008004000000100002300040245008600063260000900149300001300158362000800171650002800179650001800207773003400225180718b1999   xxu||||| |||| 00| 0 eng d  aNielson, Daniel L.  aConstitutional change in Colombia: policy adjustment through institutional reform  c1999  ap.313-41  aMay  aColombia - Constitution  aConstitutions  aComparative Political Studies